APA (7th ed.) Citation

Hart, G. (1997). 30 minutes ... to succeed in business writing. Kogan Page.

Chicago Style (17th ed.) Citation

Hart, Graham. 30 Minutes ... to Succeed in Business Writing. London: Kogan Page, 1997.

MLA (9th ed.) Citation

Hart, Graham. 30 Minutes ... to Succeed in Business Writing. Kogan Page, 1997.

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