APA
Martin R. P., . (1975). Worship in the early church. Grand Rapids: Eerdmans.
Chicago
Martin Ralph P, . 1975. Worship in the early church. Grand Rapids: Eerdmans.
Harvard
Martin R. P., . (1975). Worship in the early church. Grand Rapids: Eerdmans.
MLA
Martin Ralph P, . Worship in the early church. Grand Rapids: Eerdmans. 1975.