APA aipamena

Tsai, J., Edens, E. L., & Rosenheck, R. A. (2011). Nicotine Dependence and Its Risk Factors Among Users of Veterans Health Services, 2008-2009. Centers for Disease Control and Prevention.

Chicago Style aipamena

Tsai, Jack, Ellen L. Edens, and Robert A. Rosenheck. Nicotine Dependence and Its Risk Factors Among Users of Veterans Health Services, 2008-2009. Centers for Disease Control and Prevention, 2011.

MLA aipamena

Tsai, Jack, Ellen L. Edens, and Robert A. Rosenheck. Nicotine Dependence and Its Risk Factors Among Users of Veterans Health Services, 2008-2009. Centers for Disease Control and Prevention, 2011.