United States. General Accounting Office, ebrary, Inc, & Vellios, B. T. (2009). Environmental Protection Agency library network. Nova Science Publishers.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office, Inc ebrary, and Bernard T. Vellios. Environmental Protection Agency Library Network. Hauppauge, N.Y.: Nova Science Publishers, 2009.
MLA (9th ed.) CitationUnited States. General Accounting Office, et al. Environmental Protection Agency Library Network. Nova Science Publishers, 2009.
Warning: These citations may not always be 100% accurate.