Orate fratres.
APA Citation
St. John's Abbey (Collegeville, M. Orate fratres. [Collegeville, Minn.]: [Liturgical Press].
MLA Citation
St. John's Abbey (Collegeville, Minn.). Orate Fratres. [Collegeville, Minn.]: [Liturgical Press],
Warning: These citations may not always be complete (especially for serials).