Cita APA

Herd, G. P., & Kriendler, J. (2013). Understanding NATO in the 21st century: Alliance strategies, security and global governance. New York: Routledge.

Citación estilo Chicago

Herd, Graeme P., and John Kriendler. Understanding NATO in the 21st Century: Alliance Strategies, Security and Global Governance. New York: Routledge, 2013.

Cita MLA

Herd, Graeme P., and John Kriendler. Understanding NATO in the 21st Century: Alliance Strategies, Security and Global Governance. New York: Routledge, 2013.