APA (7th ed.) Citation

Burton, D. M. (1980). Elementary number theory (Rev. printing.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Burton, David M. Elementary Number Theory. Rev. printing. Boston, Mass.: Allyn and Bacon, 1980.

MLA (9th ed.) Citation

Burton, David M. Elementary Number Theory. Rev. printing. Allyn and Bacon, 1980.