APA (7th ed.) Citation

(1983). Aid from OPEC countries: Efforts and policies of the members of OPEC and of the aid institutions established by OPEC countries.

Chicago Style (17th ed.) Citation

Aid from OPEC Countries: Efforts and Policies of the Members of OPEC and of the Aid Institutions Established by OPEC Countries. Paris, 1983.

MLA (9th ed.) Citation

Aid from OPEC Countries: Efforts and Policies of the Members of OPEC and of the Aid Institutions Established by OPEC Countries. 1983.

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