APA (7th ed.) Citation

Henbest, N. (1994). The planets: Portraits of new worlds. Penguin Books.

Chicago Style (17th ed.) Citation

Henbest, Nigel. The Planets: Portraits of New Worlds. London: Penguin Books, 1994.

MLA (8th ed.) Citation

Henbest, Nigel. The Planets: Portraits of New Worlds. Penguin Books, 1994.

Warning: These citations may not always be 100% accurate.