APA (7th ed.) Citation

Irwin, J. R. (1981). Essentials of pure mathematics. Edward Arnold.

Chicago Style (17th ed.) Citation

Irwin, J. R. Essentials of Pure Mathematics. London: Edward Arnold, 1981.

MLA (9th ed.) Citation

Irwin, J. R. Essentials of Pure Mathematics. Edward Arnold, 1981.

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