APA (7th ed.) Citation

Einstein, A. (1938). A short history of music. A. A. Knopf.

Chicago Style (17th ed.) Citation

Einstein, Alfred. A Short History of Music. New York: A. A. Knopf, 1938.

MLA (9th ed.) Citation

Einstein, Alfred. A Short History of Music. A. A. Knopf, 1938.