(1989). Statistical abstract of the United States, 1989: National data book and guide to sources (109th ed.). Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census: For sale by the Supt. of Docs., U.S. G.P.O..
Chicago Style CitationStatistical Abstract of the United States, 1989: National Data Book and Guide to Sources. 109th ed. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census: For sale by the Supt. of Docs., U.S. G.P.O., 1989.
MLA CitationStatistical Abstract of the United States, 1989: National Data Book and Guide to Sources. 109th ed. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census: For sale by the Supt. of Docs., U.S. G.P.O., 1989.
Warning: These citations may not always be 100% accurate.