APA (7th ed.) Citation

Firth, R., Tempesta, F., & Woodcock, J. (2008). Dinosaurs. Usborne Publishing Ltd.

Chicago Style (17th ed.) Citation

Firth, Rachel, Franco Tempesta, and John Woodcock. Dinosaurs. London: Usborne Publishing Ltd, 2008.

MLA (9th ed.) Citation

Firth, Rachel, et al. Dinosaurs. Usborne Publishing Ltd, 2008.