APA استشهاد

Burton,, D. M. (2005). Elementary Number Theory (5.). McGraw Hill.

استشهاد بنمط شيكاغو

Burton,, David M. Elementary Number Theory. 5. New Delhi: McGraw Hill, 2005.

MLA استشهاد

Burton,, David M. Elementary Number Theory. 5. McGraw Hill, 2005.