Fernandez, E., Sobreques, J., & Schiaffino, A. (1999). Epidemiology and public health journals on the Internet. BMJ Group.
Citação norma ChicagoFernandez, E., J. Sobreques, and A. Schiaffino. Epidemiology and Public Health Journals On the Internet. BMJ Group, 1999.
MLA引文Fernandez, E., J. Sobreques, and A. Schiaffino. Epidemiology and Public Health Journals On the Internet. BMJ Group, 1999.
警告:這些引文格式不一定是100%准確.