APA (7 ম সংস্করণ) উদ্ধৃতি

Illinois State Archives & United States. Census Office. 7th census, 1850. (1850). [Seventh census of the United States, 1850.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Illinois State Archives এবং 1850 United States. Census Office. 7th census. [Seventh Census of the United States, 1850. 1850.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Illinois State Archives এবং 1850 United States. Census Office. 7th census. [Seventh Census of the United States, 1850. 1850.