APA (7th ed.) Citation

Leibling, M. (2009). How people tick: A guide to over 50 types of difficult people and how to handle them (2nd ed.). Kogan Page.

Chicago Style (17th ed.) Citation

Leibling, Mike. How People Tick: A Guide to over 50 Types of Difficult People and How to Handle Them. 2nd ed. London: Kogan Page, 2009.

MLA (8th ed.) Citation

Leibling, Mike. How People Tick: A Guide to over 50 Types of Difficult People and How to Handle Them. 2nd ed. Kogan Page, 2009.