Não informado. (1944). Harvard public health alumni bulletin. Harvard Public Health Alumni Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Harvard Public Health Alumni Bulletin. Boston, Mass: Harvard Public Health Alumni Association, 1944.
MLA-Zitierstil (8. Ausg.)Não informado. Harvard Public Health Alumni Bulletin. Harvard Public Health Alumni Association, 1944.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.