APA (7th ed.) Citation

Sygna, L., O'Brien, K. L., & Wolf, J. (2013). A Changing environment for human security: Transformative approaches to research, policy and action. Routledge.

Chicago Style (17th ed.) Citation

Sygna, Linda, Karen L. O'Brien, and Johanna Wolf. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action. London: Routledge, 2013.

MLA (9th ed.) Citation

Sygna, Linda, et al. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action. Routledge, 2013.