APA (7th ed.) Citation

Denne, B., Burton, A., & O'Brien, E. (2008). Space. Usborne Publishing Ltd.

Chicago Style (17th ed.) Citation

Denne, Ben, Andy Burton, and Eileen O'Brien. Space. London: Usborne Publishing Ltd, 2008.

MLA (9th ed.) Citation

Denne, Ben, et al. Space. Usborne Publishing Ltd, 2008.