Cita APA (7th ed.)

Hardy, G. H., & Wright, E. M. (1979). Theory of Numbers: An introduction to the theory of numbers (5th ed.). Clarendon Press.

Cita Chicago (17th ed.)

Hardy, G. H., i E. M. Wright. Theory of Numbers: An Introduction to the Theory of Numbers. 5th ed. Oxford: Clarendon Press, 1979.

Cita MLA (9th ed.)

Hardy, G. H., i E. M. Wright. Theory of Numbers: An Introduction to the Theory of Numbers. 5th ed. Clarendon Press, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.