Cita APA (7a ed.)

Burton, D. M. (2007). Elementary Number Theory (6th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Burton, David M. Elementary Number Theory. 6th ed. New York: McGraw-Hill, 2007.

Cita MLA (9a ed.)

Burton, David M. Elementary Number Theory. 6th ed. McGraw-Hill, 2007.