Haugaard. Hakon of Rogen's Saga. University of Minnesota Press.
芝加哥风格引文Haugaard. Hakon of Rogen's Saga. University of Minnesota Press.
MLA引文Haugaard. Hakon of Rogen's Saga. University of Minnesota Press.
警告：这些引文格式不一定是100％准确.
APA引文