APA (7th ed.) Citation

Myers, A. R. (1966). England in the late Middle Ages (Rev. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Myers, Alec Reginald. England in the Late Middle Ages. Rev. ed. Baltimore: Penguin Books, 1966.

MLA (9th ed.) Citation

Myers, Alec Reginald. England in the Late Middle Ages. Rev. ed. Penguin Books, 1966.