Cita APA (7a ed.)

Hanson, J. B. (1989). History of the American Society of Plant Physiologists. American Society of Plant Physiologists.

Cita Chicago Style (17a ed.)

Hanson, J. B. History of the American Society of Plant Physiologists. Rockville: American Society of Plant Physiologists, 1989.

Cita MLA (9a ed.)

Hanson, J. B. History of the American Society of Plant Physiologists. American Society of Plant Physiologists, 1989.