APA (7th ed.) Citation

Horsley, L., & Harmer, S. (2004). Night animals: Level 1. Ladybird books.

Chicago Style (17th ed.) Citation

Horsley, Lorraine, and Sharon Harmer. Night Animals: Level 1. London: Ladybird books, 2004.

MLA (9th ed.) Citation

Horsley, Lorraine, and Sharon Harmer. Night Animals: Level 1. Ladybird books, 2004.

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