APA
(1990). Cum Angelis Canere : essays on sacred music and pastoral liturgy in honour of Richard J. Schuler, 1920-1990. Saint Paul ; Minnesota: Catholic Church Music Associates.
Chicago
1990. Cum Angelis Canere : essays on sacred music and pastoral liturgy in honour of Richard J. Schuler, 1920-1990. Saint Paul ; Minnesota: Catholic Church Music Associates.
Harvard
(1990). Cum Angelis Canere : essays on sacred music and pastoral liturgy in honour of Richard J. Schuler, 1920-1990. Saint Paul ; Minnesota: Catholic Church Music Associates.
MLA
Cum Angelis Canere : essays on sacred music and pastoral liturgy in honour of Richard J. Schuler, 1920-1990. Saint Paul ; Minnesota: Catholic Church Music Associates. 1990.