APA (7th ed.) Citation

Petrov, P., Chappell, L., & Mawdsley, J. (2016). The EU, strategy and security policy: Regional and strategic challenges. Routledge.

Chicago Style (17th ed.) Citation

Petrov, Petar, Laura Chappell, and Jocelyn Mawdsley. The EU, Strategy and Security Policy: Regional and Strategic Challenges. New York: Routledge, 2016.

MLA (9th ed.) Citation

Petrov, Petar, et al. The EU, Strategy and Security Policy: Regional and Strategic Challenges. Routledge, 2016.