Gaya APA

Publishers, L. (1995). Proceedings of the 49th Industrial Waste Conference May 9,10, 11, 1994 Purdue University . Boca Raton: Lewis Publisher ( CRC Press).

Gaya MLA

Publishers, Lewis. "Proceedings of the 49th Industrial Waste Conference May 9,10, 11, 1994 Purdue University". Boca Raton: Lewis Publisher ( CRC Press), 1995. Text.