APA-Zitierstil (7. Ausg.)

Chick, B. (2011). The secret zoo - Riddles and danger (First edition.). Greenwillow Books.

Chicago-Zitierstil (17. Ausg.)

Chick, Bryan. The Secret Zoo - Riddles and Danger. First edition. New York: Greenwillow Books, 2011.

MLA-Zitierstil (9. Ausg.)

Chick, Bryan. The Secret Zoo - Riddles and Danger. First edition. Greenwillow Books, 2011.