Citazione Stile APA (7a Edizione)

Hardy, G. H., & Wright, E. M. (2004). An introduction to the theory of numbers (Fifth edition.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Hardy, G. H., e Edward Maitland Wright. An Introduction to the Theory of Numbers. Fifth edition. Oxford ; New York: Oxford University Press, 2004.

Citatione MLA (8a ed.)

Hardy, G. H., e Edward Maitland Wright. An Introduction to the Theory of Numbers. Fifth edition. Oxford University Press, 2004.