APA-Zitierstil (7. Ausg.)

Northrup, M. (2012). Picture books for children: Fiction, folktales, and poetry. American Library Association.

Chicago-Zitierstil (17. Ausg.)

Northrup, Mary. Picture Books for Children: Fiction, Folktales, and Poetry. Chicago: American Library Association, 2012.

MLA-Zitierstil (9. Ausg.)

Northrup, Mary. Picture Books for Children: Fiction, Folktales, and Poetry. American Library Association, 2012.