APA (7th ed.) Citation

Clark, G., & Moonen, T. (2017). World cities and nation states. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Clark, Greg, and Tim Moonen. World Cities and Nation States. Chichester, West Sussex, United Kingdom: Wiley-Blackwell, 2017.

MLA (9th ed.) Citation

Clark, Greg, and Tim Moonen. World Cities and Nation States. Wiley-Blackwell, 2017.