APA (7th ed.) Citation

Hartley, K. (2020). Defence economics: Achievements and challenges. Cambridge University Press.

Chicago Style (17th ed.) Citation

Hartley, Keith. Defence Economics: Achievements and Challenges. Cambridge: Cambridge University Press, 2020.

MLA (9th ed.) Citation

Hartley, Keith. Defence Economics: Achievements and Challenges. Cambridge University Press, 2020.

Warning: These citations may not always be 100% accurate.