The deeds of Frederick Barbarossa

MLA

Otto, Rahewin and Charles Christopher Mierow. The deeds of Frederick Barbarossa. New York : Columbia University Press, 1953.

APA

Otto, Rahewin & Mierow, C. (1953). The deeds of Frederick Barbarossa. New York : Columbia University Press.

Chicago

Otto, Rahewin and Charles Christopher Mierow. The deeds of Frederick Barbarossa. New York : Columbia University Press, 1953.