APA (7th ed.) Citation

Dreves, G. M., & Blume, C. (1961). Historiae Rhytmicae: Liturgische Reimofficien des Mittelalters. Minerva G.m.b.H.

Chicago Style (17th ed.) Citation

Dreves, Guido Maria, and Clemens Blume. Historiae Rhytmicae: Liturgische Reimofficien Des Mittelalters. Frankfurt: Minerva G.m.b.H, 1961.

MLA (9th ed.) Citation

Dreves, Guido Maria, and Clemens Blume. Historiae Rhytmicae: Liturgische Reimofficien Des Mittelalters. Minerva G.m.b.H, 1961.

Warning: These citations may not always be 100% accurate.