APA (7th ed.) Citation

United States. National Archives and Records Administration. (1986). Microfilm resources for research: A comprehensive catalog. National Archives and Records Administration.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Administration. Microfilm Resources for Research: A Comprehensive Catalog. Washington, DC: National Archives and Records Administration, 1986.

MLA (9th ed.) Citation

United States. National Archives and Records Administration. Microfilm Resources for Research: A Comprehensive Catalog. National Archives and Records Administration, 1986.