United States. Environmental Response Team. (1991). Compendium of ERT groundwater sampling procedures: Interim final. Environmental Response Team, Emergency Response Division, Office of Emergency and Remedial Response, U.S. Environmental Protection Agency ; National Technical Information Service [distributor.
Chicago Style (17th ed.) CitationUnited States. Environmental Response Team. Compendium of ERT Groundwater Sampling Procedures: Interim Final. Washington, DC : Springfield, VA: Environmental Response Team, Emergency Response Division, Office of Emergency and Remedial Response, U.S. Environmental Protection Agency ; National Technical Information Service [distributor, 1991.
MLA (8th ed.) CitationUnited States. Environmental Response Team. Compendium of ERT Groundwater Sampling Procedures: Interim Final. Environmental Response Team, Emergency Response Division, Office of Emergency and Remedial Response, U.S. Environmental Protection Agency ; National Technical Information Service [distributor, 1991.