APA (7th ed.) Citation

United States. National Archives and Records Administration, Eales, A. B., & Kvasnicka, R. M. (2000). Guide to genealogical research in the National Archives of the United States (Third edition.). National Archives and Records Administration.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Administration, Anne Bruner Eales, and Robert M. Kvasnicka. Guide to Genealogical Research in the National Archives of the United States. Third edition. Washington, D.C.: National Archives and Records Administration, 2000.

MLA (9th ed.) Citation

United States. National Archives and Records Administration, et al. Guide to Genealogical Research in the National Archives of the United States. Third edition. National Archives and Records Administration, 2000.