United States. Census Office. 6th Census, 1840, & United States. National Archives and Records Service. (1973). Schedule of mines, agriculture, commerce, manufactures, etc. of 1840 census for ... Louisiana. National Archives.
Chicago-Zitierstil (17. Ausg.)United States. Census Office. 6th Census, 1840, und United States. National Archives and Records Service. Schedule of Mines, Agriculture, Commerce, Manufactures, Etc. of 1840 Census for ... Louisiana. Washington, D.C.: National Archives, 1973.
MLA-Zitierstil (8. Ausg.)United States. Census Office. 6th Census, 1840, und United States. National Archives and Records Service. Schedule of Mines, Agriculture, Commerce, Manufactures, Etc. of 1840 Census for ... Louisiana. National Archives, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.