APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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