Cita APA (7a ed.)

Keefer, P., & Loayza, N. (2008). Terrorism, economic development, and political openness (1. publ.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Keefer, Philip, y Norman Loayza. Terrorism, Economic Development, and Political Openness. 1. publ. Cambridge [u.a.]: Cambridge University Press, 2008.

Cita MLA (9a ed.)

Keefer, Philip, y Norman Loayza. Terrorism, Economic Development, and Political Openness. 1. publ. Cambridge University Press, 2008.