Cita APA (7th ed.)

Rehfeldt, P. (1977). New directions for clarinet. University of California Press.

Cita Chicago (17th ed.)

Rehfeldt, Phillip. New Directions for Clarinet. Berkeley: University of California Press, 1977.

Cita MLA (9th ed.)

Rehfeldt, Phillip. New Directions for Clarinet. University of California Press, 1977.