APA-viite (7. p.)

Caleyachetty, R., Tait, C., Kengne, A., Corvalan, C., Uauy, R., & Echouffo-Tcheugui, J. (2014). Tobacco use in pregnant women: Analysis of data from Demographic and Health Surveys from 54 low-income and middle-income countries. Elsevier.

Chicago-viite (17. p.)

Caleyachetty, R., CA Tait, AP Kengne, C. Corvalan, R. Uauy, ja JB Echouffo-Tcheugui. Tobacco Use in Pregnant Women: Analysis of Data from Demographic and Health Surveys from 54 Low-income and Middle-income Countries. Elsevier, 2014.

MLA-viite (9. p.)

Caleyachetty, R., et al. Tobacco Use in Pregnant Women: Analysis of Data from Demographic and Health Surveys from 54 Low-income and Middle-income Countries. Elsevier, 2014.