APA stil citiranja

Hardy, G. H. (1960). An introduction to the theory of numbers: An introduction to the theory of numbers (4th ed.). Oxford: Clarendon Press.

Chicago stil citiranja

Hardy, G. H. An introduction to the theory of numbers: An introduction to the theory of numbers. 4th ed. Oxford: Clarendon Press, 1960.

MLA stil citiranja

Hardy, G. H. An introduction to the theory of numbers: An introduction to the theory of numbers. 4th ed. Oxford: Clarendon Press, 1960.