Colfax, R. H. (1833). Evidence against the view of the abolitionists: Consisting of physical and moral proofs, of the natural inferiority of the negroes. J. T. M. Bleakley.
Čikaški stil citiranja (17. izdanje)Colfax, Richard H. Evidence Against the View of the Abolitionists: Consisting of Physical and Moral Proofs, of the Natural Inferiority of the Negroes. New York: J. T. M. Bleakley, 1833.
MLA način citiranja (8. izdanje)Colfax, Richard H. Evidence Against the View of the Abolitionists: Consisting of Physical and Moral Proofs, of the Natural Inferiority of the Negroes. J. T. M. Bleakley, 1833.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.