Παραπομπή σε μορφή APA (7η εκδ.)

Bacchiocchi, S. (1977). From Sabbath to Sunday: A historical investigation of the rise of Sunday observance in early Christianity. Pontifical Gregorian University Press : distributed in the USA by the author.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bacchiocchi, Samuele. From Sabbath to Sunday: A Historical Investigation of the Rise of Sunday Observance in Early Christianity. Rome: Pontifical Gregorian University Press : distributed in the USA by the author, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bacchiocchi, Samuele. From Sabbath to Sunday: A Historical Investigation of the Rise of Sunday Observance in Early Christianity. Pontifical Gregorian University Press : distributed in the USA by the author, 1977.