Cita APA (7a ed.)

American Society of Agronomy & Norman, A. G. (1968). Advances in agronomy. Academic Press.

Cita Chicago Style (17a ed.)

American Society of Agronomy y A. G. Norman. Advances in Agronomy. New York: Academic Press, 1968.

Cita MLA (8a ed.)

American Society of Agronomy y A. G. Norman. Advances in Agronomy. Academic Press, 1968.