APA (7th ed.) Zitazioa

Haas, M. L. (2013). The United States and the Arab Spring: Threats and opportunities in a revolutionary era. Westview Press.

Chicago Style (17th ed.) Zitazioa

Haas, Mark L. The United States and the Arab Spring: Threats and Opportunities in a Revolutionary Era. Boulder: Westview Press, 2013.

MLA (9th ed.) Zitazioa

Haas, Mark L. The United States and the Arab Spring: Threats and Opportunities in a Revolutionary Era. Westview Press, 2013.