Cita APA (7a ed.)

Dunwell, W. (1971). The Evolution of twentieth-century harmony (2nd impression.). Novello & Company Limited.

Cita Chicago Style (17a ed.)

Dunwell, Wilfrid. The Evolution of Twentieth-century Harmony. 2nd impression. London: Novello & Company Limited, 1971.

Cita MLA (9a ed.)

Dunwell, Wilfrid. The Evolution of Twentieth-century Harmony. 2nd impression. Novello & Company Limited, 1971.

Precaución: Estas citas no son 100% exactas.