Cita APA (7a ed.)
Zhu, M., Fitzgerald, E. F., & Gelberg, K. H. (2011). Exposure sources and reasons for testing among women with low blood lead levels. International Journal of Environmental Health Research, 21(4), 286-294.
Cita Chicago Style (17a ed.)
Zhu, Motao, Edward F. Fitzgerald, y Kitty H. Gelberg. "Exposure Sources and Reasons for Testing Among Women with Low Blood Lead Levels." International Journal of Environmental Health Research 21, no. 4 (2011): 286-294.
Cita MLA (9a ed.)
Zhu, Motao, et al. "Exposure Sources and Reasons for Testing Among Women with Low Blood Lead Levels." International Journal of Environmental Health Research, vol. 21, no. 4, 2011, pp. 286-294.
Precaución: Estas citas no son 100% exactas.