APA (7e ed.) Bronvermelding

Roberts, J. M. (1995). A concise history of the world. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Roberts, John Morris. A Concise History of the World. New York: Oxford University Press, 1995.

MLA (9e ed.) Bronvermelding

Roberts, John Morris. A Concise History of the World. Oxford University Press, 1995.