APA (7th ed.) Citation

(2002). Planet earth (1. publ. in Great Britain.). Cape.

Chicago Style (17th ed.) Citation

Planet Earth. 1. publ. in Great Britain. London: Cape, 2002.

MLA (9th ed.) Citation

Planet Earth. 1. publ. in Great Britain. Cape, 2002.

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