Cita APA (7a ed.)

Homan, R. M., & Robbins, W. W. (1938). A Textbook of general botany for colleges and universities. John Wiley.

Cita Chicago Style (17a ed.)

Homan, Richard M., y Wilfred W. Robbins. A Textbook of General Botany for Colleges and Universities. New York: John Wiley, 1938.

Cita MLA (8a ed.)

Homan, Richard M., y Wilfred W. Robbins. A Textbook of General Botany for Colleges and Universities. John Wiley, 1938.