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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited States. National Archives and Records Service, United States. Census Office, এবং 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিUnited 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.