APA (7th ed.) Citation

Clark, J. W. (1970). Early English: A study of old and middle English (Rev. ed., 2. impr.). Deutsch.

Chicago Style (17th ed.) Citation

Clark, John Williams. Early English: A Study of Old and Middle English. Rev. ed., 2. impr. London: Deutsch, 1970.

MLA (9th ed.) Citation

Clark, John Williams. Early English: A Study of Old and Middle English. Rev. ed., 2. impr. Deutsch, 1970.