APA
U.S. Committee on irrigation and drainage, Summers.B.J & Anderson.S.S. (1986). Toxic substances in agricultural water supply and drainage. U.S. Committee on irrigation and drainage: Denvar, Colorado.
Chicago
U.S. Committee on irrigation and drainage, Summers.B.J and Anderson.S.S. 1986. Toxic substances in agricultural water supply and drainage. U.S. Committee on irrigation and drainage: Denvar, Colorado.
Harvard
U.S. Committee on irrigation and drainage, Summers.B.J and Anderson.S.S. (1986). Toxic substances in agricultural water supply and drainage. U.S. Committee on irrigation and drainage: Denvar, Colorado.
MLA
U.S. Committee on irrigation and drainage, Summers.B.J and Anderson.S.S. Toxic substances in agricultural water supply and drainage. U.S. Committee on irrigation and drainage: Denvar, Colorado. 1986.