Karras. Encounters Old and New in World History. University of Hawai'i Press.
Čikaški stil citiranja (17. izdanje)Karras. Encounters Old and New in World History. University of Hawai'i Press.
MLA način citiranja (8. izdanje)Karras. Encounters Old and New in World History. University of Hawai'i Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.