diff --git a/drush/default_content.drush.inc b/drush/default_content.drush.inc
index 9ea8bd3..5fe92de 100644
--- a/drush/default_content.drush.inc
+++ b/drush/default_content.drush.inc
@@ -28,8 +28,11 @@ function default_content_drush_command() {
       'entity_id' => dt('The ID of the entity to export.'),
     ],
     'options' => [
-      'bundle' => dt('The bundle to export.'),
       'folder' => dt('Folder to export to, entities are grouped by entity type into directories.'),
+      'bundles' => [
+        'description' => 'A comma-separated list of bundles to limit export to.',
+        'example-value' => 'article,page',
+      ],
     ],
     'aliases' => ['dcer'],
     'required-arguments' => 1,
@@ -77,15 +80,17 @@ function drush_default_content_export_references($entity_type_id, $entity_id = N
   $exporter = \Drupal::service('default_content.exporter');
 
   $folder = drush_get_option('folder', '.');
-  $bundle = drush_get_option('bundle');
+  $bundles = drush_get_option_list('bundles', []);
   if (is_null($entity_id)) {
-    $query = \Drupal::entityQuery($entity_type_id);
-    if (!is_null($bundle)) {
-      $keys = \Drupal::entityTypeManager()->getDefinition($entity_type_id)->getKeys();
+    /** @var \Drupal\Core\Entity\EntityStorageInterface $storage */
+    $storage = \Drupal::entityTypeManager()->getStorage($entity_type_id);
+    $query = $storage->getQuery();
+    if ($bundles) {
+      $keys = $storage->getEntityType()->getKeys();
       if (empty($keys['bundle'])) {
         throw new \Exception("The entity type {$entity_type_id} only exposes a single bundle.");
       }
-      $query->condition($keys['bundle'], $bundle);
+      $query->condition($keys['bundle'], $bundles, 'IN');
     }
     $entities = $query->accessCheck(FALSE)->execute();
   }
diff --git a/src/Commands/DefaultContentCommands.php b/src/Commands/DefaultContentCommands.php
index 40c08e3..d4b581d 100644
--- a/src/Commands/DefaultContentCommands.php
+++ b/src/Commands/DefaultContentCommands.php
@@ -4,6 +4,7 @@ namespace Drupal\default_content\Commands;
 
 use Drupal\default_content\ExporterInterface;
 use Drush\Commands\DrushCommands;
+use Drush\Utils\StringUtils;
 
 /**
  * Class DefaultContentCommands.
@@ -58,21 +59,28 @@ class DefaultContentCommands extends DrushCommands {
    *   The ID of the entity to export.
    *
    * @command default-content:export-references
-   * @options bundle The bundle to export.
-   * @options folder Folder to export to, entities are grouped by entity type into directories.
+   * @option folder Folder to export to, entities are grouped by entity type into directories.
+   * @option bundles A comma-separated list of bundles to limit export to.
    * @aliases dcer
+   * @usage drush dcer node --bundles=article,page
+   *   Exports all content entities of type article and page.
    */
-  public function contentExportReferences($entity_type_id, $entity_id = NULL, $options = ['folder' => NULL]) {
+  public function contentExportReferences($entity_type_id, $entity_id = NULL, $options = [
+    'folder' => NULL,
+    'bundles' => NULL,
+  ]) {
     $folder = $options['folder'];
-    $bundle = $options['bundle'];
     if (is_null($entity_id)) {
-      $query = \Drupal::entityQuery($entity_type_id);
-      if (!is_null($bundle)) {
-        $keys = \Drupal::entityTypeManager()->getDefinition($entity_type_id)->getKeys();
+      /** @var \Drupal\Core\Entity\EntityStorageInterface $storage */
+      $storage = \Drupal::entityTypeManager()->getStorage($entity_type_id);
+      $query = $storage->getQuery();
+      $bundles = StringUtils::csvToArray($options['bundles']);
+      if ($bundles) {
+        $keys = $storage->getEntityType()->getKeys();
         if (empty($keys['bundle'])) {
           throw new \Exception("The entity type {$entity_type_id} only exposes a single bundle.");
         }
-        $query->condition($keys['bundle'], $bundle);
+        $query->condition($keys['bundle'], $bundles, 'IN');
       }
       $entities = $query->accessCheck(FALSE)->execute();
     }