Pollard, A., Santamaria, M., Maiden, M., Nicolas, P., Handford, S., Issa, M., . . . LaForce, M. (2003). W135 Meningococcal Disease in Africa.
芝加哥风格引文Pollard, A., et al. W135 Meningococcal Disease in Africa. 2003.
MLA引文Pollard, A., et al. W135 Meningococcal Disease in Africa. 2003.
警告：这些引文格式不一定是100％准确.