APA (7th ed.) Citation

Daynes, K., & Donnelly, P. (2016). Questions and answers about space. Usborne Pub.

Chicago Style (17th ed.) Citation

Daynes, Katie, and Peter Donnelly. Questions and Answers About Space. London: Usborne Pub, 2016.

MLA (8th ed.) Citation

Daynes, Katie, and Peter Donnelly. Questions and Answers About Space. Usborne Pub, 2016.