Otto of Freising. (1953). The deeds of Frederick Barbarossa. New York: Columbia University Press.
Style de citation ChicagoOtto of Freising. The Deeds of Frederick Barbarossa. New York: Columbia University Press, 1953.
Style de citation MLAOtto of Freising. The Deeds of Frederick Barbarossa. New York: Columbia University Press, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.