Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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