APA (7th ed.) Citation

Köhncke, O. (1888). Wibert von Ravenna: Papst Clemens III. Veit.

Chicago Style (17th ed.) Citation

Köhncke, Otto. Wibert Von Ravenna: Papst Clemens III. Leipzig: Veit, 1888.

MLA (9th ed.) Citation

Köhncke, Otto. Wibert Von Ravenna: Papst Clemens III. Veit, 1888.

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