Cita APA (7a ed.)
Martin, W. E. (1984). The mind of Frederick Douglass. University of North Carolina Press.
Cita Chicago Style (17a ed.)
Martin, Waldo E. The Mind of Frederick Douglass. Chapel Hill: University of North Carolina Press, 1984.
Cita MLA (9a ed.)
Martin, Waldo E. The Mind of Frederick Douglass. University of North Carolina Press, 1984.
Precaución: Estas citas no son 100% exactas.