APA (7th ed.) Citation

Cox, K. R., Reynolds, D. R., & Rokkan, S. Locational approaches to power and conflict.

Chicago Style (17th ed.) Citation

Cox, Kevin R., David R. Reynolds, and Stein Rokkan. Locational Approaches to Power and Conflict.

MLA (9th ed.) Citation

Cox, Kevin R., et al. Locational Approaches to Power and Conflict.