American Phytopathological Society, Universtity of Illinois, & USDA-Extension Service. (1977). A compendium of corn diseases. APS.
Chicago Style (17th ed.) CitationAmerican Phytopathological Society, Universtity of Illinois, and USDA-Extension Service. A Compendium of Corn Diseases. St. Paul: APS, 1977.
MLA (9th ed.) CitationAmerican Phytopathological Society, et al. A Compendium of Corn Diseases. APS, 1977.