Cropper, J. (1833). The extinction of the American Colonization Society: The first step to the abolition of American slavery. [s.n.].
Chicago-Zitierstil (17. Ausg.)Cropper, James. The Extinction of the American Colonization Society: The First Step to the Abolition of American Slavery. S.l: [s.n.], 1833.
MLA-Zitierstil (9. Ausg.)Cropper, James. The Extinction of the American Colonization Society: The First Step to the Abolition of American Slavery. [s.n.], 1833.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.