Walters, J. H. (1887). Notification of Infectious Diseases.
Citação norma ChicagoWalters, J. Hopkins. Notification of Infectious Diseases. 1887.
MLA引文Walters, J. Hopkins. Notification of Infectious Diseases. 1887.
警告：這些引文格式不一定是100％准確.
APA引文