APA

Hardy G. H., . (2013). A mathematician's apology. Cambridge [Eng.]: The University Press.

Chicago

Hardy G H, . 2013. A mathematician's apology. Cambridge [Eng.]: The University Press.

Harvard

Hardy G. H., . (2013). A mathematician's apology. Cambridge [Eng.]: The University Press.

MLA

Hardy G H, . A mathematician's apology. Cambridge [Eng.]: The University Press. 2013.