Page. Frederik Pohl. University of Illinois Press.
芝加哥风格引文Page. Frederik Pohl. University of Illinois Press.
MLA引文Page. Frederik Pohl. University of Illinois Press.
警告：这些引文格式不一定是100％准确.
APA引文
Page. Frederik Pohl. University of Illinois Press.
芝加哥风格引文Page. Frederik Pohl. University of Illinois Press.
MLA引文Page. Frederik Pohl. University of Illinois Press.