APA (7th ed.) Citation

Loewe, F., Allers, F., & Rittmann, T. (1962). Camelot (Vocal score.). Chappell.

Chicago Style (17th ed.) Citation

Loewe, Frederick, Franz Allers, and Trude Rittmann. Camelot. Vocal score. New York: Chappell, 1962.

MLA (9th ed.) Citation

Loewe, Frederick, et al. Camelot. Vocal score. Chappell, 1962.