Holmes, G. A. (1962). The later Middle Ages, 1272-1485. T. Nelson.
芝加哥风格引文Holmes, George Andrew. The Later Middle Ages, 1272-1485. Edinburgh: T. Nelson, 1962.
MLA引文Holmes, George Andrew. The Later Middle Ages, 1272-1485. T. Nelson, 1962.
警告：这些引文格式不一定是100％准确.