United States. General Services Administration & United States. General Services Administration. Office of Governmentwide Policy. Office of Real Property. Geographic locator codes. U.S. General Services Administration.
Chicago Style (17th ed.) CitationUnited States. General Services Administration and United States. General Services Administration. Office of Governmentwide Policy. Office of Real Property. Geographic Locator Codes. [Washington, D.C.]: U.S. General Services Administration.
MLA (9th ed.) CitationUnited States. General Services Administration and United States. General Services Administration. Office of Governmentwide Policy. Office of Real Property. Geographic Locator Codes. U.S. General Services Administration.
Warning: These citations may not always be 100% accurate.