APA (7th ed.) Citation

Sopp. , A. (1922). Suggestion und Hypnose.

Chicago Style (17th ed.) Citation

Sopp. , A. Suggestion Und Hypnose. Leipzig, 1922.

MLA (8th ed.) Citation

Sopp. , A. Suggestion Und Hypnose. 1922.

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