Ottonis et Rahewini Gesta Friderici I. imperatoris.
APA Citation
Otto I, B. of Freising., Simson, B. von., Waitz, G., Rahewin, -. 1177. (1912). Ottonis et Rahewini Gesta Friderici I. imperatoris. Editio tertia. Hannoverae et Lipsiae: impensis bibliopolii Hahniani.
MLA Citation
Otto I, Bishop of Freising, -1158, Bernhard von Simson, Georg Waitz, and -approximately 1177 Rahewin. Ottonis Et Rahewini Gesta Friderici I. Imperatoris. Editio tertia. Hannoverae et Lipsiae: impensis bibliopolii Hahniani, 1912.
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