Cita APA

Brown, L. W. (1972). Free Negroes in the District of Columbia, 1790-1846. Oxford University Press.

Citación estilo Chicago

Brown, Letitia Woods. Free Negroes in the District of Columbia, 1790-1846. New York: Oxford University Press, 1972.

Cita MLA

Brown, Letitia Woods. Free Negroes in the District of Columbia, 1790-1846. Oxford University Press, 1972.