Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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