Lua APA (7ú heag.)

Perkins, G. B. (1970). The Theory of the American novel. Holt, Rinehart and Winston.

Lua i Stíl Chicago (17ú heag.)

Perkins, George B. The Theory of the American Novel. New York: Holt, Rinehart and Winston, 1970.

Lua MLA (9ú heag.)

Perkins, George B. The Theory of the American Novel. Holt, Rinehart and Winston, 1970.

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