APA (7th ed.) Citation

American Phytopathological Society, Harveson, R. M., Markell, S. G., Block, C. C., & Gulya, T. J. (2016). Compendium of sunflower diseases and pests. APS.

Chicago Style (17th ed.) Citation

American Phytopathological Society, R. M. Harveson, S. G. Markell, C. C. Block, and T. J. Gulya. Compendium of Sunflower Diseases and Pests. St. Paul: APS, 2016.

MLA (9th ed.) Citation

American Phytopathological Society, et al. Compendium of Sunflower Diseases and Pests. APS, 2016.