APA (7th ed.) Citation

Wulffen, E. (1910). Gauner-und Verbrecher-Typen. P. Langenscheidt.

Chicago Style (17th ed.) Citation

Wulffen, Erich. Gauner-und Verbrecher-Typen. Berlin: P. Langenscheidt, 1910.

MLA (8th ed.) Citation

Wulffen, Erich. Gauner-und Verbrecher-Typen. P. Langenscheidt, 1910.

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