Cita APA (7a ed.)

Berry, C. (1991). Voice and the actor (1st Collier Books ed.). Collier Books.

Cita Chicago Style (17a ed.)

Berry, Cicely. Voice and the Actor. 1st Collier Books ed. New York: Collier Books, 1991.

Cita MLA (9a ed.)

Berry, Cicely. Voice and the Actor. 1st Collier Books ed. Collier Books, 1991.