Cita APA (7th ed.)

Houghton, D. P. (2001). US foreign policy and the Iran hostage crisis. Cambridge University Press.

Cita Chicago (17th ed.)

Houghton, David Patrick. US Foreign Policy and the Iran Hostage Crisis. Cambridge: Cambridge University Press, 2001.

Cita MLA (9th ed.)

Houghton, David Patrick. US Foreign Policy and the Iran Hostage Crisis. Cambridge University Press, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.