Citazione Stile APA (7a Edizione)

Pyles, T., & Algeo, J. (1982). The origins and development of the English language (3rd ed.). Harcourt Brace Jovanovich.

Citazione stile Chigago Style (17a edizione)

Pyles, Thomas, e John Algeo. The Origins and Development of the English Language. 3rd ed. New York: Harcourt Brace Jovanovich, 1982.

Citatione MLA (9a ed.)

Pyles, Thomas, e John Algeo. The Origins and Development of the English Language. 3rd ed. Harcourt Brace Jovanovich, 1982.