Style de citation APA (7e éd.)

Northedge , F., & By Grieve , M. J. (1971). A hundred years of international relations. Duckworth.

Style de citation Chicago (17e éd.)

Northedge , F.S, et M. J. By Grieve. A Hundred Years of International Relations. London: Duckworth, 1971.

Style de citation MLA (9e éd.)

Northedge , F.S, et M. J. By Grieve. A Hundred Years of International Relations. Duckworth, 1971.