Cita APA (7a ed.)

Hahn, F. (1973). The Worship of the Early Church. Fortress.

Cita Chicago Style (17a ed.)

Hahn, Ferdinand. The Worship of the Early Church. Philadelphia: Fortress, 1973.

Cita MLA (9a ed.)

Hahn, Ferdinand. The Worship of the Early Church. Fortress, 1973.