APA (7th ed.) Citation

Wolfe, P. M. (1969). Linguistic change and the great vowel shift in English. [publisher not identified].

Chicago Style (17th ed.) Citation

Wolfe, Patricia M. Linguistic Change and the Great Vowel Shift in English. Los Angeles: [publisher not identified], 1969.

MLA (9th ed.) Citation

Wolfe, Patricia M. Linguistic Change and the Great Vowel Shift in English. [publisher not identified], 1969.