APA Alıntı

Guo, H., & Sa, Z. (2015). Socioeconomic Differentials in Smoking Duration among Adult Male Smokers in China: Result from the 2006 China Health and Nutrition Survey. PLoS One.

Chicago Stili Alıntı

Guo, Hong, ve Zhihong Sa. "Socioeconomic Differentials in Smoking Duration Among Adult Male Smokers in China: Result From the 2006 China Health and Nutrition Survey." PLoS One 2015.

MLA Alıntı

Guo, Hong, ve Zhihong Sa. "Socioeconomic Differentials in Smoking Duration Among Adult Male Smokers in China: Result From the 2006 China Health and Nutrition Survey." PLoS One 2015.