APA

Silverman J. H., . (2009). A friendly introduction to number theory [3rd ed.]. New Delhi: Pearson Education.

Chicago

Silverman Joseph H, . 2009. A friendly introduction to number theory [3rd ed.]. New Delhi: Pearson Education.

Harvard

Silverman J. H., . (2009). A friendly introduction to number theory [3rd ed.]. New Delhi: Pearson Education.

MLA

Silverman Joseph H, . A friendly introduction to number theory [3rd ed.]. New Delhi: Pearson Education. 2009.