Cao, S., Yang, C., Gan, Y., & Lu, Z. (2015). The Health Effects of Passive Smoking: An Overview of Systematic Reviews Based on Observational Epidemiological Evidence. PLoS One.
استشهاد بنمط شيكاغوCao, Shiyi, Chen Yang, Yong Gan, و Zuxun Lu. "The Health Effects of Passive Smoking: An Overview of Systematic Reviews Based On Observational Epidemiological Evidence." PLoS One 2015.
MLA استشهادCao, Shiyi, Chen Yang, Yong Gan, و Zuxun Lu. "The Health Effects of Passive Smoking: An Overview of Systematic Reviews Based On Observational Epidemiological Evidence." PLoS One 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.