APA (7th ed.) Citation

Weelkes, T., & Collins, W. S. (1960). When David heard: [for] SSAATB a cappella. Associated Music Publishers.

Chicago Style (17th ed.) Citation

Weelkes, Thomas, and Walter S. Collins. When David Heard: [for] SSAATB a Cappella. New York: Associated Music Publishers, 1960.

MLA (9th ed.) Citation

Weelkes, Thomas, and Walter S. Collins. When David Heard: [for] SSAATB a Cappella. Associated Music Publishers, 1960.