Cita APA (7th ed.)

Boyden, D. D. (1956). An introduction to music ([1st ed.].). Knopf.

Cita Chicago (17th ed.)

Boyden, David D. An Introduction to Music. [1st ed.]. New York: Knopf, 1956.

Cita MLA (8th ed.)

Boyden, David D. An Introduction to Music. [1st ed.]. Knopf, 1956.