APA

manners j. . g., . (1982). principles of plant pathology. cambridge: cambridge university press.

Chicago

manners j g, . 1982. principles of plant pathology. cambridge: cambridge university press.

Harvard

manners j. . g., . (1982). principles of plant pathology. cambridge: cambridge university press.

MLA

manners j g, . principles of plant pathology. cambridge: cambridge university press. 1982.