APA (7th ed.) Citation

Northedge, F. S., & Grieve, M. J. (1971). A hundred years of international relations (1. publ.). Duckworth.

Chicago Style (17th ed.) Citation

Northedge, Frederick S., and Muriel J. Grieve. A Hundred Years of International Relations. 1. publ. London: Duckworth, 1971.

MLA (9th ed.) Citation

Northedge, Frederick S., and Muriel J. Grieve. A Hundred Years of International Relations. 1. publ. Duckworth, 1971.

Warning: These citations may not always be 100% accurate.