APA (7th ed.) Citation

Gregory. (2010). Planning and managing public relations campaigns: A strategic approach (3rd ed.). Kogan Page.

Chicago Style (17th ed.) Citation

Gregory. Planning and Managing Public Relations Campaigns: A Strategic Approach. 3rd ed. London ; Philadelphia: Kogan Page, 2010.

MLA (8th ed.) Citation

Gregory. Planning and Managing Public Relations Campaigns: A Strategic Approach. 3rd ed. Kogan Page, 2010.