APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

United States. Census Office. 6th Census, 1840, এবং 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.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

United States. Census Office. 6th Census, 1840, এবং United States. National Archives and Records Service. Schedule of Mines, Agriculture, Commerce, Manufactures, Etc. of 1840 Census for ... Louisiana. National Archives, 1973.

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