APA (7th ed.) Citation

Smith, R. L. (1980). Ecology and field biology (Third edition.). Harper & Row.

Chicago Style (17th ed.) Citation

Smith, Robert Leo. Ecology and Field Biology. Third edition. New York: Harper & Row, 1980.

MLA (9th ed.) Citation

Smith, Robert Leo. Ecology and Field Biology. Third edition. Harper & Row, 1980.

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