APA-Zitierstil (7. Ausg.)

(1904). Medieval civilization: Selected studies from European authors. Century Co.

Chicago-Zitierstil (17. Ausg.)

Medieval Civilization: Selected Studies from European Authors. New York: Century Co, 1904.

MLA-Zitierstil (9. Ausg.)

Medieval Civilization: Selected Studies from European Authors. Century Co, 1904.