APA (7th ed.) Citation

Gansert, R. (1981). Singing energy in the Gan-tone method of voice production. Gan-Tone Pub.

Chicago Style (17th ed.) Citation

Gansert, Robert. Singing Energy in the Gan-tone Method of Voice Production. New York: Gan-Tone Pub, 1981.

MLA (9th ed.) Citation

Gansert, Robert. Singing Energy in the Gan-tone Method of Voice Production. Gan-Tone Pub, 1981.