Παραπομπή σε μορφή APA (7η εκδ.)

Krause, D. (1976). Sean O'Casey and his world. Thames and Hudson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krause, David. Sean O'Casey and His World. London: Thames and Hudson, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Krause, David. Sean O'Casey and His World. Thames and Hudson, 1976.