Gaya APA

Dabney, S. (1987). Soil Science Society Of America Journal Vol. 51 No. 1 January - February 1987 . Madison, Wisconsin, AS: Soil Science Society of America, Inc..

Gaya MLA

Dabney, S.M. "Soil Science Society Of America Journal Vol. 51 No. 1 January - February 1987". Madison, Wisconsin, AS: Soil Science Society of America, Inc., 1987. Text.