Cita APA

Holman, R. M., & Robbins, W. W. (1927). A textbook of general botany for colleges and universities (2a ed.). New York: J. Wiley and Sons.

Citación estilo Chicago

Holman, Richard M., y Wilfred W. Robbins. A Textbook of General Botany for Colleges and Universities. 2a ed. New York: J. Wiley and Sons, 1927.

Cita MLA

Holman, Richard M., y Wilfred W. Robbins. A Textbook of General Botany for Colleges and Universities. 2a ed. New York: J. Wiley and Sons, 1927.