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