APA (7th ed.) Zitazioa

Burton, D. M. (1998). Elementary number theory (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Burton, David M. Elementary Number Theory. 4th ed. New York: McGraw-Hill, 1998.

MLA (9th ed.) Zitazioa

Burton, David M. Elementary Number Theory. 4th ed. McGraw-Hill, 1998.