APA (7th ed.) Citation

ATTENBOROUGH. (1979). Life on earth: A natural history. Little, Brown.

Chicago Style (17th ed.) Citation

ATTENBOROUGH. Life on Earth: A Natural History. Boston: Little, Brown, 1979.

MLA (8th ed.) Citation

ATTENBOROUGH. Life on Earth: A Natural History. Little, Brown, 1979.

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