Lua APA (7ú heag.)
Kupchan, C. (2010). How enemies become friends: The sources of stable peace. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Kupchan, Charles. How Enemies Become Friends: The Sources of Stable Peace. Princeton, NJ ; Oxford: Princeton University Press, 2010.
Lua MLA (9ú heag.)
Kupchan, Charles. How Enemies Become Friends: The Sources of Stable Peace. Princeton University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.