Gaya APA

Elrick, D, E. (1992). Soil Science Society of America Journal Vol. 56 No. 6 November - December 1992 (Vol. 56 No. 6). Madison, Wisconsin, AS: Soil Science Socity of America.

Gaya MLA

Elrick, D., E.. "Soil Science Society of America Journal Vol. 56 No. 6 November - December 1992". Vol. 56 No. 6 Madison, Wisconsin, AS: Soil Science Socity of America, 1992. Text.