Cita APA (7a ed.)

Roberts, D. A., & Boothroyd, C. W. (1972). Fundamentals of plant pathology. W. H. Freeman.

Cita Chicago Style (17a ed.)

Roberts, Daniel A., y Carl W. Boothroyd. Fundamentals of Plant Pathology. San Francisco: W. H. Freeman, 1972.

Cita MLA (9a ed.)

Roberts, Daniel A., y Carl W. Boothroyd. Fundamentals of Plant Pathology. W. H. Freeman, 1972.