Cita APA (7th ed.)

Hardy, G. H., & Wright, E. M. (1960). An Introduction to the Theory of Numbers (4th ed.). Clarendon Press.

Cita Chicago (17th ed.)

Hardy, G. H., i E. M. Wright. An Introduction to the Theory of Numbers. 4th ed. Oxford: Clarendon Press, 1960.

Cita MLA (9th ed.)

Hardy, G. H., i E. M. Wright. An Introduction to the Theory of Numbers. 4th ed. Clarendon Press, 1960.

Atenció: Aquestes cites poden no estar 100% correctes.