APA (7th ed.) Zitazioa
Blackwood, A. W. (1939). The fine art of public worship. Abingdon.
Chicago Style (17th ed.) Zitazioa
Blackwood, Andrew W. The Fine Art of Public Worship. Nashville: Abingdon, 1939.
MLA (9th ed.) Zitazioa
Blackwood, Andrew W. The Fine Art of Public Worship. Abingdon, 1939.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.