Cita APA

Raven, P. H. 1., Curtis, H., & Evert, R. F. (1978). Biology of plants (2. edition.). New York, New York: Worth.

Citación estilo Chicago

Raven, Peter Hamilton 1936-, Helena Curtis, y Ray Franklin Evert. Biology of Plants. 2. edition. New York, New York: Worth, 1978.

Cita MLA

Raven, Peter Hamilton 1936-, Helena Curtis, y Ray Franklin Evert. Biology of Plants. 2. edition. New York, New York: Worth, 1978.