APA (7th ed.) Citation

Clements, P. (2000). Be positive: A guide for managers. Kogan Page.

Chicago Style (17th ed.) Citation

Clements, Phil. Be Positive: A Guide for Managers. London: Kogan Page, 2000.

MLA (8th ed.) Citation

Clements, Phil. Be Positive: A Guide for Managers. Kogan Page, 2000.