APA (7th ed.) Citation

Hardy, G. H. (1955). A course of pure mathematics (10. ed., repr.). Univ. Press.

Chicago Style (17th ed.) Citation

Hardy, Godfrey H. A Course of Pure Mathematics. 10. ed., repr. Cambridge: Univ. Press, 1955.

MLA (9th ed.) Citation

Hardy, Godfrey H. A Course of Pure Mathematics. 10. ed., repr. Univ. Press, 1955.