APA (7th ed.) Citation

(1919). Mohr & Co., Altona-Ottensen ([Electronic ed.].).

Chicago Style (17th ed.) Citation

Mohr & Co., Altona-Ottensen. [Electronic ed.]. 1919.

MLA (9th ed.) Citation

Mohr & Co., Altona-Ottensen. [Electronic ed.]. 1919.

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