APA استشهاد

Holm, H. h., & Petersen, N. (1983). The European missiles crisis: Nuclear weapons and security policy.

استشهاد بنمط شيكاغو

Holm, Hans henrie, و Nilolaj Petersen. The European Missiles Crisis: Nuclear Weapons and Security Policy. London, Francis printers, 1983.

MLA استشهاد

Holm, Hans henrie, و Nilolaj Petersen. The European Missiles Crisis: Nuclear Weapons and Security Policy. 1983.