Camp, Dresser & McKee. (1993). A guide to EPA's new sludge regulations: Overview and highlights developed by Camp Dresser McKee Inc (2nd. ed.). CDM.
Cita Chicago Style (17a ed.)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.
Cita MLA (8a ed.)Camp, Dresser & McKee. A Guide to EPA's New Sludge Regulations: Overview and Highlights Developed by Camp Dresser McKee Inc. 2nd. ed. CDM, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.