APA (7th ed.) Citation

Otto Ludwig Kalender: Jahrbuch d. Otto Ludwig-Vereins. Böhlau.

Chicago Style (17th ed.) Citation

Otto Ludwig Kalender: Jahrbuch D. Otto Ludwig-Vereins. Weimar: Böhlau.

MLA (8th ed.) Citation

Otto Ludwig Kalender: Jahrbuch D. Otto Ludwig-Vereins. Böhlau.

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