APA (7th ed.) Citation

Heming, L. (2007). Who's in the zoo? (1. publ.). Meadowside Children's Books.

Chicago Style (17th ed.) Citation

Heming, Leah-Ellen. Who's in the Zoo? 1. publ. London: Meadowside Children's Books, 2007.

MLA (9th ed.) Citation

Heming, Leah-Ellen. Who's in the Zoo? 1. publ. Meadowside Children's Books, 2007.

Warning: These citations may not always be 100% accurate.