APA (7th ed.) Citation

Schoenberg, A., & Adams, R. D. W. (1948). Theory of harmony.: Harmonielehre. Philosophical Library.

Chicago Style (17th ed.) Citation

Schoenberg, Arnold, and Robert Dana Walden Adams. Theory of Harmony.: Harmonielehre. New York: Philosophical Library, 1948.

MLA (9th ed.) Citation

Schoenberg, Arnold, and Robert Dana Walden Adams. Theory of Harmony.: Harmonielehre. Philosophical Library, 1948.