Ritchie, D. (1981). The ring of fire. New American Library.
芝加哥风格引文Ritchie, David. The Ring of Fire. New York: New American Library, 1981.
MLA引文Ritchie, David. The Ring of Fire. New American Library, 1981.
警告：这些引文格式不一定是100％准确.
APA引文