APA
(2004). Ambrose: De Officiis. : Oxford University PressOxford University Press.
Chicago
2004. Ambrose: De Officiis. : Oxford University PressOxford University Press.
Harvard
(2004). Ambrose: De Officiis. : Oxford University PressOxford University Press.
MLA
Ambrose: De Officiis. : Oxford University PressOxford University Press. 2004.
