APA (7th ed.) Citation

Foin, T. C. (1976). Ecological Systems and the Environment. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Foin, Theodore C. Ecological Systems and the Environment. Houghton Mifflin Company, 1976.

MLA (8th ed.) Citation

Foin, Theodore C. Ecological Systems and the Environment. Houghton Mifflin Company, 1976.

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