Não informado. (2012). Quarterly Bulletin of Northwestern University Medical School. Northwestern University Medical School.
Čikaški stil citiranja (17. izdanje)Não informado. Quarterly Bulletin of Northwestern University Medical School. Chicago, Ill: Northwestern University Medical School, 2012.
MLA način citiranja (8. izdanje)Não informado. Quarterly Bulletin of Northwestern University Medical School. Northwestern University Medical School, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.