Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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