APA Citation

Kupchan, C. A. (1989). How Enemies Become Friends, the sources of stable peace. Princeton.

Chicago Style Citation

Kupchan, Charles A. How Enemies Become Friends, the Sources of Stable Peace. Princeton, 1989.

MLA Citation

Kupchan, Charles A. How Enemies Become Friends, the Sources of Stable Peace. Princeton, 1989.

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