APA (7th ed.) Citation

Smith, L., & Healy Vardaman, S. (2011). The Problem of Demand in Combating Sex Trafficking.

Chicago Style (17th ed.) Citation

Smith, Linda, and Samantha Healy Vardaman. The Problem of Demand in Combating Sex Trafficking. 2011.

MLA (8th ed.) Citation

Smith, Linda, and Samantha Healy Vardaman. The Problem of Demand in Combating Sex Trafficking. 2011.

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