Cita APA

Wellman, F. L. 1. (1950). Dissemination of omphalia leaf spot of coffee. Turrialba, C.R.: InterAmerican Institute of Agricultural Sciences.

Citación estilo Chicago

Wellman, Frederick Lovejoy 1897-1994. Dissemination of Omphalia Leaf Spot of Coffee. Turrialba, C.R.: InterAmerican Institute of Agricultural Sciences, 1950.

Cita MLA

Wellman, Frederick Lovejoy 1897-1994. Dissemination of Omphalia Leaf Spot of Coffee. Turrialba, C.R.: InterAmerican Institute of Agricultural Sciences, 1950.

Precaución: Estas citas no son 100% exactas.