APA (7th ed.) Citation

Gates, F. C. (1949). Field manual of plant ecology. McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Gates, Frank C. Field Manual of Plant Ecology. New York: McGraw-Hill Book Co., 1949.

MLA (9th ed.) Citation

Gates, Frank C. Field Manual of Plant Ecology. McGraw-Hill Book Co., 1949.