Gaya APA

Sharpley, J, (, &, K, A, (. (1976). Proceedings of the Third International Biodegradation Symposium . London: Applied Science Publishers, Ltd..

Gaya MLA

Sharpley, J.M., (ed.), &, Kaplan,, A.M., (ed.). "Proceedings of the Third International Biodegradation Symposium". London: Applied Science Publishers, Ltd., 1976. Text.