Szwed, J. F. ,. (1970). Black Americans. New York: Basic Books.
Trích dẫn kiểu ChicagoSzwed, John F.. Black Americans. New York: Basic Books, 1970.
MLA引文Szwed, John F.. Black Americans. New York: Basic Books, 1970.
警告：这些引文格式不一定是100％准确.
APA引文