Style de citation APA (7e éd.)

Havil, J., & Dyson, F. J. (2009). Gamma: Exploring Euler's Constant. Princeton University Press.

Style de citation Chicago (17e éd.)

Havil, Julian, et Freeman J. Dyson. Gamma: Exploring Euler's Constant. Princeton, N.J.: Princeton University Press, 2009.

Style de citation MLA (8e éd.)

Havil, Julian, et Freeman J. Dyson. Gamma: Exploring Euler's Constant. Princeton University Press, 2009.