APA (7th ed.) Citation

Baker, C., & Jevons, C. (2000). Nat naps! level 2. Ladybird Books Ltd.

Chicago Style (17th ed.) Citation

Baker, Catherine, and Chris Jevons. Nat Naps! Level 2. London: Ladybird Books Ltd, 2000.

MLA (9th ed.) Citation

Baker, Catherine, and Chris Jevons. Nat Naps! Level 2. Ladybird Books Ltd, 2000.