APA (7th ed.) Citation

Goodall, D. W. (1982). Ecosystems of the world. Elsevier Scientific Publishing.

Chicago Style (17th ed.) Citation

Goodall, David W. Ecosystems of the World. Amsterdam: Elsevier Scientific Publishing, 1982.

MLA (9th ed.) Citation

Goodall, David W. Ecosystems of the World. Elsevier Scientific Publishing, 1982.