Citazione Stile APA (7a Edizione)

Kagan, D., Ozment, S. E., & Turner, F. M. (2001). The Western heritage: Since 1300 (7th ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Kagan, Donald, Steven E. Ozment, e Frank M. Turner. The Western Heritage: Since 1300. 7th ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.

Citatione MLA (9a ed.)

Kagan, Donald, et al. The Western Heritage: Since 1300. 7th ed. Prentice Hall, 2001.