Wellek, R., & Warren, A. (1954). Theory of literature: By René Wellek and Austin Warren. Cape.
Citazione stile Chigago Style (17a edizione)Wellek, René, e Austin Warren. Theory of Literature: By René Wellek and Austin Warren. London: Cape, 1954.
Citatione MLA (8a ed.)Wellek, René, e Austin Warren. Theory of Literature: By René Wellek and Austin Warren. Cape, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.