Gaya APA

Cost, J, L. (1994). Soil Science Society of America Journal Vol. 58 No. 5 September - Ocober 1994 (Vol. 58 No. 4). Madison, Wisconsin, AS: Wiley.

Gaya MLA

Cost, Jose, Luis. "Soil Science Society of America Journal Vol. 58 No. 5 September - Ocober 1994". Vol. 58 No. 4 Madison, Wisconsin, AS: Wiley, 1994. Text.