APA (7th ed.) Citation

Kostka, S. (1984). Tonal harmony, with an introduction to twentieth-century music. Knopf.

Chicago Style (17th ed.) Citation

Kostka, Stefan. Tonal Harmony, with an Introduction to Twentieth-century Music. New York: Knopf, 1984.

MLA (9th ed.) Citation

Kostka, Stefan. Tonal Harmony, with an Introduction to Twentieth-century Music. Knopf, 1984.