Cita APA (7a ed.)

Industrial Waste Conference West Lafayette, Ind. (1992). Proceedings of the 46th Industrial Waste Conference, May 14, 15, 16, 1991, Purdue University, West Lafayette, Indiana. Lewis Publishers.

Cita Chicago Style (17a ed.)

Industrial Waste Conference West Lafayette, Ind. Proceedings of the 46th Industrial Waste Conference, May 14, 15, 16, 1991, Purdue University, West Lafayette, Indiana. Chelsea, Mich.: Lewis Publishers, 1992.

Cita MLA (8a ed.)

Industrial Waste Conference West Lafayette, Ind. Proceedings of the 46th Industrial Waste Conference, May 14, 15, 16, 1991, Purdue University, West Lafayette, Indiana. Lewis Publishers, 1992.