Sheridan, S. A fighter's heart: One man's journey through the world of fighting. Grove Press.
芝加哥风格引文Sheridan, Sam. A Fighter's Heart: One Man's Journey Through the World of Fighting. New York: Grove Press.
MLA引文Sheridan, Sam. A Fighter's Heart: One Man's Journey Through the World of Fighting. Grove Press.
警告：这些引文格式不一定是100％准确.