ARCHIVIST. (2000). Epidemiology of Perthes' disease. BMJ Group.
Citação norma ChicagoARCHIVIST. Epidemiology of Perthes' Disease. BMJ Group, 2000.
MLA引文ARCHIVIST. Epidemiology of Perthes' Disease. BMJ Group, 2000.
警告：這些引文格式不一定是100％准確.
APA引文