APA (7th ed.) Citation

United States. Environmental Protection Agency. Procurement and Contracts Management Division. (1990). 1901, Environmental Protection Agency acquisition regulation manual (EPAAR) (1990 ed.). U.S. Environmental Protection Agency, Office of Administration, Procurement and Contracts Management Division.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Procurement and Contracts Management Division. 1901, Environmental Protection Agency Acquisition Regulation Manual (EPAAR). 1990 ed. [Washington, D.C.?]: U.S. Environmental Protection Agency, Office of Administration, Procurement and Contracts Management Division, 1990.

MLA (8th ed.) Citation

United States. Environmental Protection Agency. Procurement and Contracts Management Division. 1901, Environmental Protection Agency Acquisition Regulation Manual (EPAAR). 1990 ed. U.S. Environmental Protection Agency, Office of Administration, Procurement and Contracts Management Division, 1990.