Kruger, J., Patel, R., Kegler, M., Babb, S. D., & King, B. A. (2016). Perceptions of harm from secondhand smoke exposure among U.S. adults, 2009–2010. Tob Induc Dis.
استشهاد بنمط شيكاغوKruger, Judy, Roshni Patel, Michelle Kegler, Steven D. Babb, و Brian A. King. "Perceptions of Harm From Secondhand Smoke Exposure Among U.S. Adults, 2009–2010." Tob Induc Dis 2016.
MLA استشهادKruger, Judy, et al. "Perceptions of Harm From Secondhand Smoke Exposure Among U.S. Adults, 2009–2010." Tob Induc Dis 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.