Gaya APA

Roberts, D, A., W., I, B, C. (1972). Fundamentals of plant pathology . Tokyo: Tokyo: Toppan Co.; 1972..

Gaya MLA

Roberts, Daniel, A.., W., I., Boothroyd,, Carl. "Fundamentals of plant pathology". Tokyo: Tokyo: Toppan Co.; 1972., 1972. Text.