APA-Zitierstil (7. Ausg.)

Thorp, W. (1960). American writing in the twentieth century. Harvard Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Thorp, Willard. American Writing in the Twentieth Century. Cambridge, Mass: Harvard Univ. Press, 1960.

MLA-Zitierstil (9. Ausg.)

Thorp, Willard. American Writing in the Twentieth Century. Harvard Univ. Press, 1960.