APA (7th ed.) Citation

Pyles, T. (1971). The origins and development of the English language (2nd ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Pyles, Thomas. The Origins and Development of the English Language. 2nd ed. New York: Harcourt Brace Jovanovich, 1971.

MLA (9th ed.) Citation

Pyles, Thomas. The Origins and Development of the English Language. 2nd ed. Harcourt Brace Jovanovich, 1971.