Mulligan, W. (2017). The origins of the first world war (Second edition.). Cambridge University Press.
Chicago (17e ed.) BronvermeldingMulligan, William. The Origins of the First World War. Second edition. Cambridge, United Kingdom ; New York, NY: Cambridge University Press, 2017.
MLA (8e ed.) BronvermeldingMulligan, William. The Origins of the First World War. Second edition. Cambridge University Press, 2017.
Let op: Deze citaties zijn niet altijd 100% accuraat.