Cita APA (7a ed.)
SS, H., C, L., & H, G. (2010). Lifecourse influences on maternal smoking before pregnancy and postpartum among women from ethnic minority groups. European Journal of Public Health, 20(3), 339-346.
Cita Chicago Style (17a ed.)
SS, Hawkins, Law C, y Graham H. "Lifecourse Influences on Maternal Smoking Before Pregnancy and Postpartum Among Women from Ethnic Minority Groups." European Journal of Public Health 20, no. 3 (2010): 339-346.
Cita MLA (9a ed.)
SS, Hawkins, et al. "Lifecourse Influences on Maternal Smoking Before Pregnancy and Postpartum Among Women from Ethnic Minority Groups." European Journal of Public Health, vol. 20, no. 3, 2010, pp. 339-346.
Precaución: Estas citas no son 100% exactas.