Cita APA (7a ed.)

Hale, T. N., Held, D., & Young, K. L. (2013). Gridlock: Why global cooperation is failing when we need it most. Polity Press.

Cita Chicago Style (17a ed.)

Hale, Thomas Nathan, David Held, y Kevin L. Young. Gridlock: Why Global Cooperation Is Failing When We Need It Most. Cambridge: Polity Press, 2013.

Cita MLA (8a ed.)

Hale, Thomas Nathan, et al. Gridlock: Why Global Cooperation Is Failing When We Need It Most. Polity Press, 2013.