Cita APA (7a ed.)

Marquis, G. W. (1964). Twentieth-century music idioms. Prentice-Hall.

Cita Chicago Style (17a ed.)

Marquis, G. Welton. Twentieth-century Music Idioms. Englewood Cliffs, N.J: Prentice-Hall, 1964.

Cita MLA (9a ed.)

Marquis, G. Welton. Twentieth-century Music Idioms. Prentice-Hall, 1964.