APA (7th ed.) Citation

Singer, D. (1980). The correlates of war II: Testing some realpolotik models. The Free Press.

Chicago Style (17th ed.) Citation

Singer, David. The Correlates of War II: Testing Some Realpolotik Models. The Free Press, 1980.

MLA (9th ed.) Citation

Singer, David. The Correlates of War II: Testing Some Realpolotik Models. The Free Press, 1980.

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