Cita APA (7th ed.)

Hollister, C. W. (1974). Medieval Europe: A short history (3a. ed.). John Wiley & Sons.

Cita Chicago (17th ed.)

Hollister, C. Warren. Medieval Europe: A Short History. 3a. ed. Nueva York: John Wiley & Sons, 1974.

Cita MLA (9th ed.)

Hollister, C. Warren. Medieval Europe: A Short History. 3a. ed. John Wiley & Sons, 1974.