APA (7th ed.) Citation

Liverani, M., & Cohen, R. (2000). The Great Powers' Club.

Chicago Style (17th ed.) Citation

Liverani, Mario, and R. Cohen. The Great Powers' Club. 2000.

MLA (8th ed.) Citation

Liverani, Mario, and R. Cohen. The Great Powers' Club. 2000.

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