Cita APA (7th ed.)
Schenker, H. (1954). Harmony. University of Chicago.
Cita Chicago (17th ed.)
Schenker, Heinrich. Harmony. Chicago: University of Chicago, 1954.
Cita MLA (9th ed.)
Schenker, Heinrich. Harmony. University of Chicago, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.