Alexander, M. (1973). Beowulf: A verse translation. Penguin.
芝加哥风格引文Alexander, Michael. Beowulf: A Verse Translation. Harmondsworth: Penguin, 1973.
MLA引文Alexander, Michael. Beowulf: A Verse Translation. Penguin, 1973.
警告：这些引文格式不一定是100％准确.
APA引文