APA (7th ed.) Citation

Aldis, A., & Herd, G. P. (2005). Soft security threats and European security. Routledge.

Chicago Style (17th ed.) Citation

Aldis, Anne, and Graeme P. Herd. Soft Security Threats and European Security. London ; New York: Routledge, 2005.

MLA (9th ed.) Citation

Aldis, Anne, and Graeme P. Herd. Soft Security Threats and European Security. Routledge, 2005.