Cita APA

Spencer, W. 1. (1968). Two christmas madrigals: For four-part chorus of mixed voices, a cappella. New York: Associated Music Publishers, Inc..

Citación estilo Chicago

Spencer, Williametta 1932-. Two Christmas Madrigals: For Four-part Chorus of Mixed Voices, a Cappella. New York: Associated Music Publishers, Inc., 1968.

Cita MLA

Spencer, Williametta 1932-. Two Christmas Madrigals: For Four-part Chorus of Mixed Voices, a Cappella. New York: Associated Music Publishers, Inc., 1968.