Cita APA

Brown, W. E. -., & Strongin, L. (1957). Vocal Wisdom (Enlarged edition.). New York: Taplinger Publishing Company.

Citación estilo Chicago

Brown, William Earl -1945, y Lillian Strongin. Vocal Wisdom. Enlarged edition. New York: Taplinger Publishing Company, 1957.

Cita MLA

Brown, William Earl -1945, y Lillian Strongin. Vocal Wisdom. Enlarged edition. New York: Taplinger Publishing Company, 1957.