Παραπομπή σε μορφή APA (7η εκδ.)

Wellek, R., & Nichols, S. G. (1965). Concepts of criticism: René Wellek. Ed. and with an introduction by Stephen G. Nichols (3. print.). Yale Univ. Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wellek, René, και Stephen G. Nichols. Concepts of Criticism: René Wellek. Ed. and with an Introduction by Stephen G. Nichols. 3. print. New Haven ; London: Yale Univ. Press, 1965.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wellek, René, και Stephen G. Nichols. Concepts of Criticism: René Wellek. Ed. and with an Introduction by Stephen G. Nichols. 3. print. Yale Univ. Press, 1965.