Weld, T. D. (2011). American slavery as it is: Testimony of a thousand witnesses (DocSouth Books ed.). University of North Carolina at Chapel Hill Library : distributed by University of North Carolina Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Weld, Theodore Dwight. American Slavery as It Is: Testimony of a Thousand Witnesses. DocSouth Books ed. Chapel Hill: University of North Carolina at Chapel Hill Library : distributed by University of North Carolina Press, 2011.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Weld, Theodore Dwight. American Slavery as It Is: Testimony of a Thousand Witnesses. DocSouth Books ed. University of North Carolina at Chapel Hill Library : distributed by University of North Carolina Press, 2011.
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