Citação norma APA

Sung, H., Chang, L., Wen, Y., & Tsai, Y. (2014). The costs of smoking and secondhand smoke exposure in Taiwan: A prevalence-based annual cost approach. BMJ Publishing Group.

Citação norma Chicago

Sung, Hai-Yen, Li-Chuan Chang, Yu-Wen Wen, and Yi-Wen Tsai. The Costs of Smoking and Secondhand Smoke Exposure in Taiwan: A Prevalence-based Annual Cost Approach. BMJ Publishing Group, 2014.

Citação norma MLA

Sung, Hai-Yen, Li-Chuan Chang, Yu-Wen Wen, and Yi-Wen Tsai. The Costs of Smoking and Secondhand Smoke Exposure in Taiwan: A Prevalence-based Annual Cost Approach. BMJ Publishing Group, 2014.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.