APA Citation

(1969). Directory of periodicals published by international organizations (3rd ed.). Brussels: Union of International Organizations.

Chicago Style Citation

Directory of Periodicals Published By International Organizations. 3rd ed. Brussels: Union of International Organizations, 1969.

MLA Citation

Directory of Periodicals Published By International Organizations. 3rd ed. Brussels: Union of International Organizations, 1969.

Warning: These citations may not always be 100% accurate.