Cita APA (7a ed.)

Hart, A. B. (1968). Slavery and abolition: 1831-1841. J. & J. Harper.

Cita Chicago Style (17a ed.)

Hart, Albert Bushnell. Slavery and Abolition: 1831-1841. New York: J. & J. Harper, 1968.

Cita MLA (9a ed.)

Hart, Albert Bushnell. Slavery and Abolition: 1831-1841. J. & J. Harper, 1968.