Gaya APA

Jellick, G, J. (1986). Soil Science Society of America Journal Vol. 50 No. 1 January - February 1986 (Vol. 50 No. 1). Madison, Wisconsin, AS: SSSA Publication.

Gaya MLA

Jellick, G., J.. "Soil Science Society of America Journal Vol. 50 No. 1 January - February 1986". Vol. 50 No. 1 Madison, Wisconsin, AS: SSSA Publication, 1986. Text.