Cita APA (7a ed.)

Darrah, W. C. (1942). An introduction to the plant sciences. John Wiley.

Cita Chicago Style (17a ed.)

Darrah, William C. An Introduction to the Plant Sciences. New York: John Wiley, 1942.

Cita MLA (8a ed.)

Darrah, William C. An Introduction to the Plant Sciences. John Wiley, 1942.