Camp, Dresser & McKee. (1993). A guide to EPA's new sludge regulations: Overview and highlights developed by Camp Dresser McKee Inc (2nd. ed.). CDM.
Chicago-Zitierstil (17. Ausg.)Camp, Dresser & McKee. A Guide to EPA's New Sludge Regulations: Overview and Highlights Developed by Camp Dresser McKee Inc. 2nd. ed. Cambridge, Massachusetts: CDM, 1993.
MLA-Zitierstil (8. Ausg.)Camp, Dresser & McKee. A Guide to EPA's New Sludge Regulations: Overview and Highlights Developed by Camp Dresser McKee Inc. 2nd. ed. CDM, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.