APA (7th ed.) Citation

Gamble, P. R. (2006). Up close & personal?: Customer relationship marketing @ work (3rd ed.). Kogan Page.

Chicago Style (17th ed.) Citation

Gamble, Paul R. Up Close & Personal?: Customer Relationship Marketing @ Work. 3rd ed. London: Kogan Page, 2006.

MLA (8th ed.) Citation

Gamble, Paul R. Up Close & Personal?: Customer Relationship Marketing @ Work. 3rd ed. Kogan Page, 2006.