APA Style

Allen, Robert L. et al.. (1966). English Sounds and Their Spellings . New York: Thomas Y. Crowell Company.

Chicago Style

Allen, Robert L. et al.. English Sounds and Their Spellings. New York: Thomas Y. Crowell Company, 1966. Text.

MLA Style

Allen, Robert L. et al.. English Sounds and Their Spellings. New York: Thomas Y. Crowell Company, 1966. Text.

Turabian Style

Allen, Robert L. et al.. English Sounds and Their Spellings. New York: Thomas Y. Crowell Company, 1966. Print.