APA (7th ed.) Citation
Knapp, E., Ashby, J. A., & Jones, P. G. (1993). Sustainable upland agriculture through the eyes of the CIAT hillsides agroecological program. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Knapp, E.B, Jacqueline A. Ashby, and Peter G. Jones. Sustainable Upland Agriculture Through the Eyes of the CIAT Hillsides Agroecological Program. International Center for Tropical Agriculture, 1993.
MLA (9th ed.) Citation
Knapp, E.B, et al. Sustainable Upland Agriculture Through the Eyes of the CIAT Hillsides Agroecological Program. International Center for Tropical Agriculture, 1993.
Warning: These citations may not always be 100% accurate.