Collis, G. R. (1994). The tattered eagle. The Pentland Press Limited.
芝加哥风格引文Collis, Geoffrey Rex. The Tattered Eagle. Durham, [England]: The Pentland Press Limited, 1994.
MLA引文Collis, Geoffrey Rex. The Tattered Eagle. The Pentland Press Limited, 1994.
警告：这些引文格式不一定是100％准确.