APA (7th ed.) Citation

Burton, D. M. (1980). Elementary number theory (Rev. print.). Allyn & Bacon.

Chicago Style (17th ed.) Citation

Burton, David M. Elementary Number Theory. Rev. print. Boston u.a: Allyn & Bacon, 1980.

MLA (9th ed.) Citation

Burton, David M. Elementary Number Theory. Rev. print. Allyn & Bacon, 1980.