Gaya APA

Gressel, J. (1992). Weed Technology Vol. 6 No. 3 July - September 1992 (Vol. 6 No. 3). Madison, Wisconsin, AS: Weed Sciences Society Of America.

Gaya MLA

Gressel, Jonathan. "Weed Technology Vol. 6 No. 3 July - September 1992". Vol. 6 No. 3 Madison, Wisconsin, AS: Weed Sciences Society Of America, 1992. Text.