Cita APA (7a ed.)

Fichtenau, H. (1978). The Carolingian empire. University of Toronto Press in association with the Mediaeval Academy of America.

Cita Chicago Style (17a ed.)

Fichtenau, Heinrich. The Carolingian Empire. Toronto [etc.]: University of Toronto Press in association with the Mediaeval Academy of America, 1978.

Cita MLA (9a ed.)

Fichtenau, Heinrich. The Carolingian Empire. University of Toronto Press in association with the Mediaeval Academy of America, 1978.