United States. Census Office. 10th census, 1880, & United States. National Archives and Records Service. (1962). Index (Soundex) to the population schedules of the tenth census of the United States: Arkansas. National Archives and Records Service, General Services Administration.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States. Census Office. 10th census, 1880, και United States. National Archives and Records Service. Index (Soundex) to the Population Schedules of the Tenth Census of the United States: Arkansas. Washington: National Archives and Records Service, General Services Administration, 1962.
Παραπομπή σε μορφή MLA (8th εκδ.)United States. Census Office. 10th census, 1880, και United States. National Archives and Records Service. Index (Soundex) to the Population Schedules of the Tenth Census of the United States: Arkansas. National Archives and Records Service, General Services Administration, 1962.