APA (7th ed.) Citation

Elsom, D. (2000). Planet Earth. Macmillan Library Reference USA.

Chicago Style (17th ed.) Citation

Elsom, Derek. Planet Earth. New York: Macmillan Library Reference USA, 2000.

MLA (9th ed.) Citation

Elsom, Derek. Planet Earth. Macmillan Library Reference USA, 2000.

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