Weingrad. Letters to America. Syracuse University Press.
芝加哥风格引文Weingrad. Letters to America. Syracuse University Press.
MLA引文Weingrad. Letters to America. Syracuse University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Weingrad. Letters to America. Syracuse University Press.
芝加哥风格引文Weingrad. Letters to America. Syracuse University Press.
MLA引文Weingrad. Letters to America. Syracuse University Press.