APA Citation

Otto of Freising. (1953). The deeds of Frederick Barbarossa. New York: Columbia University Press.

Chicago Style Citation

Otto of Freising. The Deeds of Frederick Barbarossa. New York: Columbia University Press, 1953.

MLA Citation

Otto of Freising. The Deeds of Frederick Barbarossa. New York: Columbia University Press, 1953.

Warning: These citations may not always be 100% accurate.