APA (7th ed.) Citation
Francis, C., Álvarez Luna, E., Sarria Villano, D., Pinstrup-Andersen, P., & Pradilla, A. (1972). Yields and acceptability of opaque-2 maize in the tropics of Colombia. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Francis, C.A, E. Álvarez Luna, D. Sarria Villano, Per Pinstrup-Andersen, and A. Pradilla. Yields and Acceptability of Opaque-2 Maize in the Tropics of Colombia. International Center for Tropical Agriculture, 1972.
MLA (9th ed.) Citation
Francis, C.A, et al. Yields and Acceptability of Opaque-2 Maize in the Tropics of Colombia. International Center for Tropical Agriculture, 1972.
Warning: These citations may not always be 100% accurate.