APA (7th ed.) Citation

Dufour, P. (o.J.). Geschichte der Prostitution Geschichte der Prostitution.

Chicago Style (17th ed.) Citation

Dufour, Paul. "Geschichte Der Prostitution." Geschichte Der Prostitution o.J..

MLA (9th ed.) Citation

Dufour, Paul. "Geschichte Der Prostitution." Geschichte Der Prostitution, o.J..

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