APA (7th ed.) Citation

United States. National Archives and Records Service & Heynen, W. J. (1978). United States Hydrographic Office manuscript charts in the National Archives, 1838-1908. General Services Administration, National Archives and Records Service.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Service and William J. Heynen. United States Hydrographic Office Manuscript Charts in the National Archives, 1838-1908. Washington: General Services Administration, National Archives and Records Service, 1978.

MLA (9th ed.) Citation

United States. National Archives and Records Service and William J. Heynen. United States Hydrographic Office Manuscript Charts in the National Archives, 1838-1908. General Services Administration, National Archives and Records Service, 1978.