APA (7th ed.) Citation

Axelrod, A. (2014). Mercenaries: A guide to private armies and private military companies. CQ Press.

Chicago Style (17th ed.) Citation

Axelrod, Alan. Mercenaries: A Guide to Private Armies and Private Military Companies. Los Angeles, Calif. [u.a.]: CQ Press, 2014.

MLA (9th ed.) Citation

Axelrod, Alan. Mercenaries: A Guide to Private Armies and Private Military Companies. CQ Press, 2014.