Fenwick, R. W. (1956). Red Fenwick's west. Denver: Sage Books.
Trích dẫn kiểu ChicagoFenwick, Robert W. Red Fenwick's West. Denver: Sage Books, 1956.
MLA引文Fenwick, Robert W. Red Fenwick's West. Denver: Sage Books, 1956.
警告：这些引文格式不一定是100％准确.
APA引文