APA (7th ed.) Citation

Power, E. E. (1963). Medieval people (10th ed.). Barnes and Noble.

Chicago Style (17th ed.) Citation

Power, Eileen Edna. Medieval People. 10th ed. New York: Barnes and Noble, 1963.

MLA (9th ed.) Citation

Power, Eileen Edna. Medieval People. 10th ed. Barnes and Noble, 1963.