ROGERS, J. A. (1961). Africa’s gifts to America: The Afro-American in the making and saving of the United States, with new supplement Africa and its potentialities. Helga M. Rogers.
芝加哥风格引文ROGERS, Joel Augustus. Africa’s Gifts to America: The Afro-American in the Making and Saving of the United States, with New Supplement Africa and Its Potentialities. Helga M. Rogers, 1961.
MLA引文ROGERS, Joel Augustus. Africa’s Gifts to America: The Afro-American in the Making and Saving of the United States, with New Supplement Africa and Its Potentialities. Helga M. Rogers, 1961.
警告：这些引文格式不一定是100％准确.