APA引文

United States. National Archives and Records Administration. (2002). [Index (Soundex) to the population schedules of the fifteenth census of the United States, 1930, North Carolina]. National Archives and Records Administration.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Administration. [Index (Soundex) to the Population Schedules of the Fifteenth Census of the United States, 1930, North Carolina]. [Washington, D.C.: National Archives and Records Administration, 2002.

MLA引文

United States. National Archives and Records Administration. [Index (Soundex) to the Population Schedules of the Fifteenth Census of the United States, 1930, North Carolina]. National Archives and Records Administration, 2002.