APA (7th ed.) Citation

McClosky, D. B. (1978). Your voice at its best (4th pbk. ed. (rev.).). Boston Music Co..

Chicago Style (17th ed.) Citation

McClosky, David Blair. Your Voice at Its Best. 4th pbk. ed. (rev.). Boston, Mass.: Boston Music Co., 1978.

MLA (9th ed.) Citation

McClosky, David Blair. Your Voice at Its Best. 4th pbk. ed. (rev.). Boston Music Co., 1978.