APA (7th ed.) Citation

SpringerLink (Online service), Ruspini, P., Lombardi, M., Cauduro, A., & Nicola, A. D. (2009). Prostitution and human trafficking: Focus on clients. Springer New York.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Paolo Ruspini, Marco Lombardi, Andrea Cauduro, and Andrea Di Nicola. Prostitution and Human Trafficking: Focus on Clients. New York, NY: Springer New York, 2009.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Prostitution and Human Trafficking: Focus on Clients. Springer New York, 2009.