Cita APA (7a ed.)

Freeling, M., & Walbot, V. (1994). The maize handbook. Springer-Verlag.

Cita Chicago Style (17a ed.)

Freeling, Michael, y Virginia Walbot. The Maize Handbook. New York: Springer-Verlag, 1994.

Cita MLA (8a ed.)

Freeling, Michael, y Virginia Walbot. The Maize Handbook. Springer-Verlag, 1994.