APA-viite

Hardy, G. H., & Wright, E. M. (1998). Introduction to the theory of numbers.- 4th ed. (4th ed.). Clarendon Press ; Oxford University Press.

Chicago-tyylinen lähdeviittaus

Hardy, G. H., ja Edward Maitland Wright. Introduction to the Theory of Numbers.- 4th Ed. 4th ed. Oxford : New York: Clarendon Press ; Oxford University Press, 1998.

MLA-viite

Hardy, G. H., ja Edward Maitland Wright. Introduction to the Theory of Numbers.- 4th Ed. 4th ed. Clarendon Press ; Oxford University Press, 1998.