APA (7th ed.) Citation

Parker, G., & Doak, J. (2012). Key concepts in planning. SAGE Publications.

Chicago Style (17th ed.) Citation

Parker, Gavin, and Joe Doak. Key Concepts in Planning. London, [England] ; Thousand Oaks, California: SAGE Publications, 2012.

MLA (9th ed.) Citation

Parker, Gavin, and Joe Doak. Key Concepts in Planning. SAGE Publications, 2012.