APA (7th ed.) Citation

Environmental and Water Resources Institute (U.S.). Task Committee on Standardization of Reference Evapotranspiration & Allen, R. G. (2005). The ASCE standardized reference evapotranspiration equation. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

Environmental and Water Resources Institute (U.S.). Task Committee on Standardization of Reference Evapotranspiration and R. G. Allen. The ASCE Standardized Reference Evapotranspiration Equation. Reston, Va.: American Society of Civil Engineers, 2005.

MLA (9th ed.) Citation

Environmental and Water Resources Institute (U.S.). Task Committee on Standardization of Reference Evapotranspiration and R. G. Allen. The ASCE Standardized Reference Evapotranspiration Equation. American Society of Civil Engineers, 2005.