Citação norma APA

Iqbal, N., Irfan, M., Ashraf, N., Awan, S., & Khan, J. A. (2015). Prevalence of tobacco use among women: A cross sectional survey from a squatter settlement of Karachi, Pakistan. BMC Res Notes.

Citação norma Chicago

Iqbal, Nousheen, Muhammad Irfan, Nida Ashraf, Safia Awan, and Javaid A. Khan. "Prevalence of Tobacco Use Among Women: A Cross Sectional Survey From a Squatter Settlement of Karachi, Pakistan." BMC Res Notes 2015.

Citação norma MLA

Iqbal, Nousheen, et al. "Prevalence of Tobacco Use Among Women: A Cross Sectional Survey From a Squatter Settlement of Karachi, Pakistan." BMC Res Notes 2015.

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