APA ציטוט

Calvocoressi, P. (1986). World politics since 1965. London: Longman.

Παραπομπή Chicago Style

Calvocoressi, Petter. World Politics Since 1965. London: Longman, 1986.

ציטוט MLA

Calvocoressi, Petter. World Politics Since 1965. London: Longman, 1986.