APA (7th ed.) Citation

Hardy, G. H. (1944). A course of pure mathematics (9th ed.). University Press; Macmillan Co..

Chicago Style (17th ed.) Citation

Hardy, G. H. A Course of Pure Mathematics. 9th ed. Cambridge [England] : New York: University Press; Macmillan Co., 1944.

MLA (9th ed.) Citation

Hardy, G. H. A Course of Pure Mathematics. 9th ed. University Press; Macmillan Co., 1944.

Warning: These citations may not always be 100% accurate.