Citazione APA

United States. National Archives and Records Administration, United States. Census Office, & Heritage Quest Genealogical Services. [12th census of population, 1900. National Archives and Records Administration.

Stile di citazione Chicago

United States. National Archives and Records Administration, United States. Census Office, e Heritage Quest Genealogical Services. [12th Census of Population, 1900. [Washington, D.C.: National Archives and Records Administration.

Citazione MLA

United States. National Archives and Records Administration, et al. [12th Census of Population, 1900. National Archives and Records Administration.