Cita APA (7a ed.)

Stakman, E., & Harrar, J. (1957). Principles of plant pathology. Ronald press.

Cita Chicago Style (17a ed.)

Stakman, E.C, y J.G Harrar. Principles of Plant Pathology. New York: Ronald press, 1957.

Cita MLA (8a ed.)

Stakman, E.C, y J.G Harrar. Principles of Plant Pathology. Ronald press, 1957.