Citazione Stile APA (7a Edizione)

Fries, C. C. (1964). Linguistics: The study of language. The University de Michigan.

Citazione stile Chigago Style (17a edizione)

Fries, Charles C. Linguistics: The Study of Language. Nueva York: The University de Michigan, 1964.

Citatione MLA (9a ed.)

Fries, Charles C. Linguistics: The Study of Language. The University de Michigan, 1964.