APA (7th ed.) Zitazioa

NIVEN, I. (1972). An Introduction to the theory of numbers (3rd ed.). Wiley.

Chicago Style (17th ed.) Zitazioa

NIVEN, Ivan. An Introduction to the Theory of Numbers. 3rd ed. New York: Wiley, 1972.

MLA (9th ed.) Zitazioa

NIVEN, Ivan. An Introduction to the Theory of Numbers. 3rd ed. Wiley, 1972.