United States. National Archives and Records Service. (1962). Index (soundex) to the population schedules of the 10th census of the United States, 1880, Connecticut. National Archives and Records Service.
Chicago Style (17th ed.) CitationUnited States. National Archives and Records Service. Index (soundex) to the Population Schedules of the 10th Census of the United States, 1880, Connecticut. Washington, D.C.: National Archives and Records Service, 1962.
MLA引文United States. National Archives and Records Service. Index (soundex) to the Population Schedules of the 10th Census of the United States, 1880, Connecticut. National Archives and Records Service, 1962.
警告：這些引文格式不一定是100％准確.