Gaya APA

Wesenbeeck, I, J, V. (1991). Soil Science Society of America Journal Vol. 55 No. 1 January - February 1991 (Vol. 55 No. 1). Madison, Wisconsin, AS: Wiley.

Gaya MLA

Wesenbeeck, I., J., Van. "Soil Science Society of America Journal Vol. 55 No. 1 January - February 1991". Vol. 55 No. 1 Madison, Wisconsin, AS: Wiley, 1991. Text.