Cita APA

Barbour, M. G. 1., Burk, J. H. 1., & Pitts, W. D. 1. (1987). Terrestrial plant ecology (2. edition.). Menlo Park, California: The Benjamin/Cummings Publishing Company, Inc..

Citación estilo Chicago

Barbour, Michael George 1942-, Jack H. 1942- Burk, y Wanna D. 1932- Pitts. Terrestrial Plant Ecology. 2. edition. Menlo Park, California: The Benjamin/Cummings Publishing Company, Inc., 1987.

Cita MLA

Barbour, Michael George 1942-, Jack H. 1942- Burk, y Wanna D. 1932- Pitts. Terrestrial Plant Ecology. 2. edition. Menlo Park, California: The Benjamin/Cummings Publishing Company, Inc., 1987.