APA način citiranja

Houghton, D. P. (2001). U.S.Foreign policy and the Iran hostage crisis.

Čikaški stil citiranja

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

MLA način citiranja

Houghton, David Patrick. U.S.Foreign Policy and the Iran Hostage Crisis. 2001.