APA-referens (7:e uppl.)

Helmholtz, H. L. F. v., & Ellis, A. J. (1954). On the sensation of tone as physiological basis for the theory of music. Dover Publications.

Chicago-referens (17:e uppl.)

Helmholtz, Hermann Ludwig Ferdinand von, och Alexander J.1814-1890 Ellis. On the Sensation of Tone as Physiological Basis for the Theory of Music. New York: Dover Publications, 1954.

MLA-referens (9:e uppl.)

Helmholtz, Hermann Ludwig Ferdinand von, och Alexander J.1814-1890 Ellis. On the Sensation of Tone as Physiological Basis for the Theory of Music. Dover Publications, 1954.