APA (7th ed.) Citation
Ospina O., H. F., Schwartz, H. F., Correa Victoria, F. J., Guzmán V, P., & Flor Montoya, C. A. (1980). La roya del fríjol y su control. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Ospina O., Héctor Fabio, Howard F. Schwartz, Fernando J. Correa Victoria, P. Guzmán V, and Carlos A. Flor Montoya. La Roya Del Fríjol Y Su Control. International Center for Tropical Agriculture, 1980.
MLA (9th ed.) Citation
Ospina O., Héctor Fabio, et al. La Roya Del Fríjol Y Su Control. International Center for Tropical Agriculture, 1980.
Warning: These citations may not always be 100% accurate.