APA (7th ed.) Citation

Gahr, D., Nelson, P., & Glover, T. (1973). The Festival songbook. Amsco Music Pub. Co..

Chicago Style (17th ed.) Citation

Gahr, David, Paul Nelson, and Tony Glover. The Festival Songbook. New York: Amsco Music Pub. Co., 1973.

MLA (9th ed.) Citation

Gahr, David, et al. The Festival Songbook. Amsco Music Pub. Co., 1973.