APA (7th ed.) Citation
Hancock, J., Hill, R., & Hargreaves, G. (1979). Potential evapotranspiration and precipitation deficits for Tropical America. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Hancock, JK, RW Hill, and GH Hargreaves. Potential Evapotranspiration and Precipitation Deficits for Tropical America. International Center for Tropical Agriculture, 1979.
MLA (9th ed.) Citation
Hancock, JK, et al. Potential Evapotranspiration and Precipitation Deficits for Tropical America. International Center for Tropical Agriculture, 1979.
Warning: These citations may not always be 100% accurate.