APA (7th ed.) Citation

Weaver, J. E., & Clements, F. E. (1929). Plant ecology. McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Weaver, John E., and Frederic E. Clements. Plant Ecology. New York [etc.]: McGraw-Hill book company, inc., 1929.

MLA (9th ed.) Citation

Weaver, John E., and Frederic E. Clements. Plant Ecology. McGraw-Hill book company, inc., 1929.