Citazione Stile APA (7a Edizione)

Silverman, J. H. (2018). A friendly introduction to number theory (Fourth edition.). Pearson.

Citazione stile Chigago Style (17a edizione)

Silverman, Joseph H. A Friendly Introduction to Number Theory. Fourth edition. New York, USA: Pearson, 2018.

Citatione MLA (9a ed.)

Silverman, Joseph H. A Friendly Introduction to Number Theory. Fourth edition. Pearson, 2018.