Gaya APA

Wallach, R. (1988). Soil Science Society of America Journal Vol. 52 No. 3 May - June 1988 (Vol. 52 No. 3). Madison, Wisconsin, AS: Soil Science Socity of America.

Gaya MLA

Wallach, Rony. "Soil Science Society of America Journal Vol. 52 No. 3 May - June 1988". Vol. 52 No. 3 Madison, Wisconsin, AS: Soil Science Socity of America, 1988. Text.