APA (7th ed.) Citation

(1991). Planet earth: Egotists and ecosystems. Rosen Pub. Group.

Chicago Style (17th ed.) Citation

Planet Earth: Egotists and Ecosystems. New York: Rosen Pub. Group, 1991.

MLA (9th ed.) Citation

Planet Earth: Egotists and Ecosystems. Rosen Pub. Group, 1991.

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