Παραπομπή σε μορφή APA (7η εκδ.)

Ewert, A. An Instance of Cyclical Recurrence in French Literary History: Alfred Ewert. Literary history and literary criticism : acta of the Ninth Congress. held at New York University, Aug. 25 to 31, 1963.(1966).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ewert, Alfred. "An Instance of Cyclical Recurrence in French Literary History: Alfred Ewert." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Ewert, Alfred. "An Instance of Cyclical Recurrence in French Literary History: Alfred Ewert." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966), .