Hummer. Available Surfaces. University of Michigan Press.
芝加哥风格引文Hummer. Available Surfaces. University of Michigan Press.
MLA引文Hummer. Available Surfaces. University of Michigan Press.
警告：这些引文格式不一定是100％准确.
APA引文
Hummer. Available Surfaces. University of Michigan Press.
芝加哥风格引文Hummer. Available Surfaces. University of Michigan Press.
MLA引文Hummer. Available Surfaces. University of Michigan Press.