APA

U.S. Census Bureau, . (1908). Heads of families at the first census of theUnited States taken in the year 1790. Washington: G.P.O.

Chicago

U.S. Census Bureau, . 1908. Heads of families at the first census of theUnited States taken in the year 1790. Washington: G.P.O.

Harvard

U.S. Census Bureau, . (1908). Heads of families at the first census of theUnited States taken in the year 1790. Washington: G.P.O.

MLA

U.S. Census Bureau, . Heads of families at the first census of theUnited States taken in the year 1790. Washington: G.P.O. 1908.