Steinbeck Review. Penn State University Press.
芝加哥风格引文Steinbeck Review. Penn State University Press.
MLA引文Steinbeck Review. Penn State University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Steinbeck Review. Penn State University Press.
芝加哥风格引文Steinbeck Review. Penn State University Press.
MLA引文Steinbeck Review. Penn State University Press.