Gaya APA
Gearly, D, R. (1994).
Weed Technology Vol. 8 No. 4 October - December 1994 .
Madison, Wisconsin, AS:
Weed Sciences Society Of America.
Gaya MLA
Gearly, David, R..
"Weed Technology Vol. 8 No. 4 October - December 1994".
Madison, Wisconsin, AS:
Weed Sciences Society Of America,
1994.
Text.