APA (7th ed.) Citation

A. G. (1919). Schafft Klarheit! ([Electronic ed.].).

Chicago Style (17th ed.) Citation

A. G. Schafft Klarheit! [Electronic ed.]. 1919.

MLA (9th ed.) Citation

A. G. Schafft Klarheit! [Electronic ed.]. 1919.

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