Cita APA (7a ed.)

Gordon, P. H., Gnesotto, N., & Daalder, I. H. (2006). Crescent of Crisis: U.S.-European Strategy for the Greater Middle East. European Union Institute for Security Studies.

Cita Chicago Style (17a ed.)

Gordon, Philip H., Nicole Gnesotto, y Ivo H. Daalder. Crescent of Crisis: U.S.-European Strategy for the Greater Middle East. Paris: European Union Institute for Security Studies, 2006.

Cita MLA (8a ed.)

Gordon, Philip H., et al. Crescent of Crisis: U.S.-European Strategy for the Greater Middle East. European Union Institute for Security Studies, 2006.