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