Browning, R. (1961). The ring and the book. New York: W. W. Norton & Company.
Trích dẫn kiểu ChicagoBrowning, Robert. The Ring and the Book. New York: W. W. Norton & Company, 1961.
MLA引文Browning, Robert. The Ring and the Book. New York: W. W. Norton & Company, 1961.
警告：这些引文格式不一定是100％准确.