APA (7th ed.) Citation
Thorp, W. (1963). American writing in the twentieth century. Harvard University Press.
Chicago Style (17th ed.) Citation
Thorp, Willard. American Writing in the Twentieth Century. Cambridge: Harvard University Press, 1963.
MLA (9th ed.) Citation
Thorp, Willard. American Writing in the Twentieth Century. Harvard University Press, 1963.
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