Ehrensperger, A. (2008). Karolingische Liturgiereformen. Protokolle zur Liturgie, 2, 109-153.
Chicago Style (17th ed.) CitationEhrensperger, Alfred. "Karolingische Liturgiereformen." Protokolle Zur Liturgie 2 (2008): 109-153.
MLA (8th ed.) CitationEhrensperger, Alfred. "Karolingische Liturgiereformen." Protokolle Zur Liturgie, vol. 2, 2008, pp. 109-153.
Warning: These citations may not always be 100% accurate.