APA (7th ed.) Citation

Wellek, R., & Warren, A. (1977). Theory of literature (3. ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Wellek, René, and Austin Warren. Theory of Literature. 3. ed. San Diego [u.a.]: Harcourt Brace Jovanovich, 1977.

MLA (9th ed.) Citation

Wellek, René, and Austin Warren. Theory of Literature. 3. ed. Harcourt Brace Jovanovich, 1977.