APA (7th ed.) Citation

Donaldson, J., Richards, L., & Staunton, I. (2002). Night monkey day monkey. Egmont UK Ltd.

Chicago Style (17th ed.) Citation

Donaldson, Julia, Lucia Richards, and Imelda Staunton. Night Monkey Day Monkey. London: Egmont UK Ltd, 2002.

MLA (9th ed.) Citation

Donaldson, Julia, et al. Night Monkey Day Monkey. Egmont UK Ltd, 2002.