Citazione Stile APA (7a Edizione)

Ore, O. (1948). Number theory and its history. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ore, Oystein. Number Theory and Its History. New York: McGraw-Hill, 1948.

Citatione MLA (9a ed.)

Ore, Oystein. Number Theory and Its History. McGraw-Hill, 1948.