Παραπομπή σε μορφή APA (7η εκδ.)

Fitchen, J. (1961). The construction of gothic cathedrals: A study of medieval vault erection. The University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fitchen, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. Chicago: The University of Chicago Press, 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fitchen, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. The University of Chicago Press, 1961.