Cita APA

Weaver, J. E., & Clements, F. E. (1929). Plant ecology. New York: McCraw-Hill.

Citación estilo Chicago

Weaver, John E., y F. E. Clements. Plant Ecology. New York: McCraw-Hill, 1929.

Cita MLA

Weaver, John E., y F. E. Clements. Plant Ecology. New York: McCraw-Hill, 1929.