Gaya APA

Wilding, L. (1986). Soil Science Society Of America Vol. 50 No. 6 November - December 1986 . Madison, Wisconsin, AS: Soil Science Society of America, Inc..

Gaya MLA

Wilding, L.P.. "Soil Science Society Of America Vol. 50 No. 6 November - December 1986". Madison, Wisconsin, AS: Soil Science Society of America, Inc., 1986. Text.