Citazione APA

United States. National Archives and Records Service, United States. Census Office, & Heritage Quest Genealogical Services. (1962). Index (soundex) to the population schedules of the tenth census of the United States, 1880. National Archives and Records Service.

Stile di citazione Chicago

United States. National Archives and Records Service, United States. Census Office, e Heritage Quest Genealogical Services. Index (soundex) to the Population Schedules of the Tenth Census of the United States, 1880. Washington, D.C.: National Archives and Records Service, 1962.

Citazione MLA

United States. National Archives and Records Service, et al. Index (soundex) to the Population Schedules of the Tenth Census of the United States, 1880. National Archives and Records Service, 1962.