Cita APA

Butler, E. 1., & Butler, E. 1. (1984). Agnus Dei: For three-part chorus of mixed voices with keyboard. New York, New York: Carl Fischer.

Citación estilo Chicago

Butler, Eugene 1935-, y Eugene 1935- Butler. Agnus Dei: For Three-part Chorus of Mixed Voices With Keyboard. New York, New York: Carl Fischer, 1984.

Cita MLA

Butler, Eugene 1935-, y Eugene 1935- Butler. Agnus Dei: For Three-part Chorus of Mixed Voices With Keyboard. New York, New York: Carl Fischer, 1984.