APA (7th ed.) Citation

Davidson, S., Gordon, C., & Mike. (2007). The musicians of Bremen. Usborne Pub Ltd.

Chicago Style (17th ed.) Citation

Davidson, Susanna, Carl Gordon, and Mike. The Musicians of Bremen. London: Usborne Pub Ltd, 2007.

MLA (9th ed.) Citation

Davidson, Susanna, et al. The Musicians of Bremen. Usborne Pub Ltd, 2007.