United States. Bureau of the Census. (1821). Census for 1820, published by authority of act of Congress, under direction of Secretary of State. Printed by Gales & Seaton.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Census for 1820, Published by Authority of Act of Congress, Under Direction of Secretary of State. Washington, D.C.: Printed by Gales & Seaton, 1821.
MLA (8th ed.) CitationUnited States. Bureau of the Census. Census for 1820, Published by Authority of Act of Congress, Under Direction of Secretary of State. Printed by Gales & Seaton, 1821.
Warning: These citations may not always be 100% accurate.