Cita APA

Curtis, O. F. 1., & Clark, D. G. (1950). An introduction to plant physiology. New York, New York: McGraw-Hill.

Citación estilo Chicago

Curtis, Otis Freeman 1888-1949, y Daniel G. Clark. An Introduction to Plant Physiology. New York, New York: McGraw-Hill, 1950.

Cita MLA

Curtis, Otis Freeman 1888-1949, y Daniel G. Clark. An Introduction to Plant Physiology. New York, New York: McGraw-Hill, 1950.