Citazione Stile APA (7a Edizione)

Thompson, E. H., & Power, R. (1937). Norman times and the Middle Ages (For juniors, Revised ed.). Evans.

Citazione stile Chigago Style (17a edizione)

Thompson, E. Hamilton, e Rhoda Power. Norman Times and the Middle Ages. For juniors, Revised ed. London: Evans, 1937.

Citatione MLA (9a ed.)

Thompson, E. Hamilton, e Rhoda Power. Norman Times and the Middle Ages. For juniors, Revised ed. Evans, 1937.