Howle, R. H., & Zukor, C. J. (1994). Low emissions sewer systems for industry: Project 92-Pre-1. Water Environment Research Foundation.
Cita Chicago Style (17a ed.)Howle, Reese H., y Charles J. Zukor. Low Emissions Sewer Systems for Industry: Project 92-Pre-1. Alexandria, Va.: Water Environment Research Foundation, 1994.
Cita MLA (8a ed.)Howle, Reese H., y Charles J. Zukor. Low Emissions Sewer Systems for Industry: Project 92-Pre-1. Water Environment Research Foundation, 1994.
Precaución: Estas citas no son 100% exactas.