APA (7th ed.) Zitazioa

Hardy, G. (1968). Introduction to the theory of numbers. Clarendon Press.

Chicago Style (17th ed.) Zitazioa

Hardy, G.G. Introduction to the Theory of Numbers. Oxford: Clarendon Press, 1968.

MLA (9th ed.) Zitazioa

Hardy, G.G. Introduction to the Theory of Numbers. Clarendon Press, 1968.