APA (7th ed.) Citation

Pei, M. (1976). The story of Latin and the Romance languages. Harper & Row.

Chicago Style (17th ed.) Citation

Pei, Mario. The Story of Latin and the Romance Languages. New York: Harper & Row, 1976.

MLA (9th ed.) Citation

Pei, Mario. The Story of Latin and the Romance Languages. Harper & Row, 1976.