APA (7th ed.) Citation

Wight, J. R. (1987). ERHYM-II: Model description and user guide for the BASIC version. U.S. Dept. of Agriculture, Agricultural Research Service.

Chicago Style (17th ed.) Citation

Wight, J. R. ERHYM-II: Model Description and User Guide for the BASIC Version. [Beltsville, Md.]: U.S. Dept. of Agriculture, Agricultural Research Service, 1987.

MLA (9th ed.) Citation

Wight, J. R. ERHYM-II: Model Description and User Guide for the BASIC Version. U.S. Dept. of Agriculture, Agricultural Research Service, 1987.