Cita APA (7th ed.)

Burton, D. M. (2011). Elementary number theory. McGraw Hill Education.

Cita Chicago (17th ed.)

Burton, David M. Elementary Number Theory. New Delhi: McGraw Hill Education, 2011.

Cita MLA (9th ed.)

Burton, David M. Elementary Number Theory. McGraw Hill Education, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.