Gaya APA

Albasel, N. (1989). Journal Of Environmental Quality Vol. 18 No. 3 July - September 1989 . Madison, Wisconsin, AS: Cooperatively by The American Society Of Agronomy.

Gaya MLA

Albasel, N.. "Journal Of Environmental Quality Vol. 18 No. 3 July - September 1989". Madison, Wisconsin, AS: Cooperatively by The American Society Of Agronomy, 1989. Text.