Cita APA (7a ed.)

Blackwood, A. W. (1939). The fine art of public worship. Abingdon.

Cita Chicago Style (17a ed.)

Blackwood, Andrew W. The Fine Art of Public Worship. Nashville: Abingdon, 1939.

Cita MLA (9a ed.)

Blackwood, Andrew W. The Fine Art of Public Worship. Abingdon, 1939.