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MLA

Bonnie Emmert, Joe Makuch, and Water Quality Information Center (U.S.). "Evaluation of Agricultural Best Management Practices (i) : January 1983-june 1993." , electronic. Print

APA

Bonnie Emmert, B. Emmert, Joe Makuch, J. Makuch, & Water Quality Information Center (U.S.), W. Quality Information Center (U.S.). (0000). Evaluation of agricultural best management practices (I) : January 1983-June 1993.

Chicago

Bonnie Emmert, Joe Makuch, and Water Quality Information Center (U.S.). "Evaluation of agricultural best management practices (I) : January 1983-June 1993" (1993): electronic.