Cita APA

Robbins, W. J. (1929). Botany: A textbook for college and university students. New York: D. Van Nostrand company, inc..

Citación estilo Chicago

Robbins, William Jacob. Botany: A Textbook for College and University Students. New York: D. Van Nostrand company, inc., 1929.

Cita MLA

Robbins, William Jacob. Botany: A Textbook for College and University Students. New York: D. Van Nostrand company, inc., 1929.