Cita APA (7th ed.)

Devlin, R. M., & Witham, F. H. (1983). Plant physiology (4th ed.). Wadsworth Pub. Co..

Cita Chicago (17th ed.)

Devlin, Robert M., i Francis H. Witham. Plant Physiology. 4th ed. Belmont, Calif.: Wadsworth Pub. Co., 1983.

Cita MLA (9th ed.)

Devlin, Robert M., i Francis H. Witham. Plant Physiology. 4th ed. Wadsworth Pub. Co., 1983.