APA引文

Khan, O. A., Guerrant, R., Sanders, J., Carpenter, C., Spottswood, M., Jones, D. S., . . . Wright, S. (2013). Global health education in U.S. Medical schools. BioMed Central.

Citação norma Chicago

Khan, Omar A., et al. Global Health Education in U.S. Medical Schools. BioMed Central, 2013.

MLA引文

Khan, Omar A., et al. Global Health Education in U.S. Medical Schools. BioMed Central, 2013.

警告：這些引文格式不一定是100％准確.