APA引文

Robert W July. (1992). A history of the African people. Prospect Hights, Illinois: Waveland.

Trích dẫn kiểu Chicago

Robert W July. A History of the African People. Prospect Hights, Illinois: Waveland, 1992.

MLA引文

Robert W July. A History of the African People. Prospect Hights, Illinois: Waveland, 1992.

警告：這些引文格式不一定是100％准確.