APA (7th ed.) Citation

Helm, E. E. (2013). Melody, harmony, tonality: A book for connoisseurs and amateurs. The Scarecrow Press, Inc..

Chicago Style (17th ed.) Citation

Helm, E. Eugene. Melody, Harmony, Tonality: A Book for Connoisseurs and Amateurs. Lanham, Maryland ; Plymouth, England: The Scarecrow Press, Inc., 2013.

MLA (9th ed.) Citation

Helm, E. Eugene. Melody, Harmony, Tonality: A Book for Connoisseurs and Amateurs. The Scarecrow Press, Inc., 2013.