Cita APA (7a ed.)

Freeman, A., & Meyvaert, P. (2003). Theodulf of Orleans: Charlemagne's spokesman against the Second Council of Nicaea. Ashgate.

Cita Chicago Style (17a ed.)

Freeman, Ann, y Paul Meyvaert. Theodulf of Orleans: Charlemagne's Spokesman Against the Second Council of Nicaea. Burlington, VT: Ashgate, 2003.

Cita MLA (9a ed.)

Freeman, Ann, y Paul Meyvaert. Theodulf of Orleans: Charlemagne's Spokesman Against the Second Council of Nicaea. Ashgate, 2003.