APA-viite (7. p.)

WELLEK, R., & WARREN, A. Theory of literature.-- Ed.3. Harcourt.

Chicago-viite (17. p.)

WELLEK, Rene, ja Austin WARREN. Theory of Literature.-- Ed.3. New York: Harcourt.

MLA-viite (9. p.)

WELLEK, Rene, ja Austin WARREN. Theory of Literature.-- Ed.3. Harcourt.