APA (7th ed.) Citation

American Phytopathological Society, Stipes, R. J., & Campana, R. J. (1981). Compendium of elm diseases. American Phytopathological Society.

Chicago Style (17th ed.) Citation

American Phytopathological Society, R. Jay Stipes, and Richard J. Campana. Compendium of Elm Diseases. St. Paul: American Phytopathological Society, 1981.

MLA (9th ed.) Citation

American Phytopathological Society, et al. Compendium of Elm Diseases. American Phytopathological Society, 1981.