Ramagopalan, S., Guimond, C., Criscuoli, M., Yee, I., Dyment, D., Ebers, G., & Sadovnick, D. (2009). Prenatal, perinatal and early life factors in MS susceptibility.
芝加哥风格引文Ramagopalan, S., C. Guimond, M. Criscuoli, I. Yee, D. Dyment, G. Ebers, 与 D. Sadovnick. Prenatal, Perinatal and Early Life Factors in MS Susceptibility. 2009.
MLA引文Ramagopalan, S., et al. Prenatal, Perinatal and Early Life Factors in MS Susceptibility. 2009.
警告：这些引文格式不一定是100％准确.