Cita APA (7th ed.)
(1980). Slavery & abolition. F. Cass.
Cita Chicago (17th ed.)
Slavery & Abolition. London: F. Cass, 1980.
Cita MLA (9th ed.)
Slavery & Abolition. F. Cass, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.