Cita APA

Boyden, D. D., & Boyden, D. D. (1956). An introduction to music (First Edition.). New York: A. A. Knopf.

Citación estilo Chicago

Boyden, David D., y David D. Boyden. An Introduction to Music. First Edition. New York: A. A. Knopf, 1956.

Cita MLA

Boyden, David D., y David D. Boyden. An Introduction to Music. First Edition. New York: A. A. Knopf, 1956.