APA (7th ed.) Citation

United States. Economic Development Administration. Office of District and Area Planning. (1968). Economic development districts, January 1, 1968. U.S. Dept. of Commerce, Economic Development Administration, Office of District and Area Planning.

Chicago Style (17th ed.) Citation

United States. Economic Development Administration. Office of District and Area Planning. Economic Development Districts, January 1, 1968. [Washington, D.C.]: U.S. Dept. of Commerce, Economic Development Administration, Office of District and Area Planning, 1968.

MLA (9th ed.) Citation

United States. Economic Development Administration. Office of District and Area Planning. Economic Development Districts, January 1, 1968. U.S. Dept. of Commerce, Economic Development Administration, Office of District and Area Planning, 1968.