Citazione Stile APA (7a Edizione)

Straumann, H. (1965). American literature in the twentieth century (3rd rev. ed.). Harper % Row.

Citazione stile Chigago Style (17a edizione)

Straumann, Heinrich. American Literature in the Twentieth Century. 3rd rev. ed. New York: Harper % Row, 1965.

Citatione MLA (9a ed.)

Straumann, Heinrich. American Literature in the Twentieth Century. 3rd rev. ed. Harper % Row, 1965.