MLA

Gregorius, et al. Règle Pastorale. Paris: Cerf, 1992.

APA

Gregorius, G., Judic, B., Morel, C., & Rommel, F. (1992). Règle pastorale. Paris: Cerf.

Chicago

Gregorius, and Bruno Judic. Règle Pastorale. Translated by Charles Morel. Edited by Floribertus Rommel. Paris: Cerf, 1992.