Cita APA (7a ed.)

O'Brien, K. L. (2013). A changing environment for human security: Transformative approaches to research, policy and action (1st edition.). Routledge.

Cita Chicago Style (17a ed.)

O'Brien, Karen L. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action. 1st edition. Oxfordshire, England ; New York: Routledge, 2013.

Cita MLA (9a ed.)

O'Brien, Karen L. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action. 1st edition. Routledge, 2013.