Bradshaw, P. F. (1981). Daily prayer in the early Church: A study of the origin and early development of the Divine Office. Alcuin Club collections.
Chicago Style (17th ed.) CitationBradshaw, Paul F. "Daily Prayer in the Early Church: A Study of the Origin and Early Development of the Divine Office." Alcuin Club Collections 1981.
MLA (8th ed.) CitationBradshaw, Paul F. "Daily Prayer in the Early Church: A Study of the Origin and Early Development of the Divine Office." Alcuin Club Collections, 1981.
Warning: These citations may not always be 100% accurate.