APA (7th ed.) Citation

Roberts, S., & Fischer, I. L. (1967). A handbook of modal counterpoint. Free Press.

Chicago Style (17th ed.) Citation

Roberts, Stella, and Irwin LeRoy Fischer. A Handbook of Modal Counterpoint. New York: Free Press, 1967.

MLA (9th ed.) Citation

Roberts, Stella, and Irwin LeRoy Fischer. A Handbook of Modal Counterpoint. Free Press, 1967.