Sanders. Earth Works. Indiana University Press.
芝加哥风格引文Sanders. Earth Works. Indiana University Press.
MLA引文Sanders. Earth Works. Indiana University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Sanders. Earth Works. Indiana University Press.
芝加哥风格引文Sanders. Earth Works. Indiana University Press.
MLA引文Sanders. Earth Works. Indiana University Press.