APA (7e ed.) Bronvermelding

Hughes, C. D. (2010). First big book of animals. National Geographic.

Chicago (17e ed.) Bronvermelding

Hughes, Catherine D. First Big Book of Animals. Washington, D.C.: National Geographic, 2010.

MLA (8e ed.) Bronvermelding

Hughes, Catherine D. First Big Book of Animals. National Geographic, 2010.