APA (7th ed.) Citation

United States. National Archives and Records Administration & Church of Jesus Christ of Latter-day Saints. Genealogical Library. (1986). A Key to the 1880 United States federal census identifying enumeration district numbers and microfilm numbers of the National Archives and the Genealogical Library (2nd ed., rev. and corrected.). Heritage Books.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Administration and Church of Jesus Christ of Latter-day Saints. Genealogical Library. A Key to the 1880 United States Federal Census Identifying Enumeration District Numbers and Microfilm Numbers of the National Archives and the Genealogical Library. 2nd ed., rev. and corrected. Bowie, MD: Heritage Books, 1986.

MLA (8th ed.) Citation

United States. National Archives and Records Administration and Church of Jesus Christ of Latter-day Saints. Genealogical Library. A Key to the 1880 United States Federal Census Identifying Enumeration District Numbers and Microfilm Numbers of the National Archives and the Genealogical Library. 2nd ed., rev. and corrected. Heritage Books, 1986.