APA (7th ed.) Citation

Hjelmsley, L., & Whitfield, F. J. (1963). Prolegomena to a theory of language. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Hjelmsley, Louis, and Francis J. Whitfield. Prolegomena to a Theory of Language. Madison (Wis.): University of Wisconsin Press, 1963.

MLA (8th ed.) Citation

Hjelmsley, Louis, and Francis J. Whitfield. Prolegomena to a Theory of Language. University of Wisconsin Press, 1963.