APA (7th ed.) Citation

Ritt, N. (1994). Quantity adjustment: Vowel langthening and shortening in early middle eniglish. Cambridge University Press.

Chicago Style (17th ed.) Citation

Ritt, Nikolaus. Quantity Adjustment: Vowel Langthening and Shortening in Early Middle Eniglish. Cambridge: Cambridge University Press, 1994.

MLA (8th ed.) Citation

Ritt, Nikolaus. Quantity Adjustment: Vowel Langthening and Shortening in Early Middle Eniglish. Cambridge University Press, 1994.