APA (7th ed.) Citation

Sigmund, K. (2010). The Calculus of Selfishness. Princeton University Press.

Chicago Style (17th ed.) Citation

Sigmund, Karl. The Calculus of Selfishness. Princeton: Princeton University Press, 2010.

MLA (8th ed.) Citation

Sigmund, Karl. The Calculus of Selfishness. Princeton University Press, 2010.

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