Killmayer, W., & Hillis, M. (1957). Missa brevis, for mixed chorus a cappella. Epic LC 3307.
Cita Chicago (17th ed.)Killmayer, Wilhelm, i Margaret Hillis. Missa Brevis, for Mixed Chorus a Cappella. s.l: Epic LC 3307, 1957.
Cita MLA (9th ed.)Killmayer, Wilhelm, i Margaret Hillis. Missa Brevis, for Mixed Chorus a Cappella. Epic LC 3307, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.