Pickering, W. (1848). The Conquerors of the New World and their bondmen. Being a narrative of the principal events which led to negro slavery in the West Indies and America {Viñeta} Volume the first {Volume the second} (1a. ed.). William Pickering.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Pickering, William. The Conquerors of the New World and Their Bondmen. Being a Narrative of the Principal Events Which Led to Negro Slavery in the West Indies and America {Viñeta} Volume the First {Volume the Second}. 1a. ed. Londres: William Pickering, 1848.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Pickering, William. The Conquerors of the New World and Their Bondmen. Being a Narrative of the Principal Events Which Led to Negro Slavery in the West Indies and America {Viñeta} Volume the First {Volume the Second}. 1a. ed. William Pickering, 1848.