APA (7th ed.) Citation

Frith, A., James, A., & Martin, J. (2016). 100 things to know about space. Usborne Publishing Ltd..

Chicago Style (17th ed.) Citation

Frith, Alex, Alice James, and Jerome Martin. 100 Things to Know About Space. London: Usborne Publishing Ltd., 2016.

MLA (9th ed.) Citation

Frith, Alex, et al. 100 Things to Know About Space. Usborne Publishing Ltd., 2016.