APA (7th ed.) Citation

Arab Petroleum Congress Beirut & League of Arab States. (1963). Congress papers: Organized by the Secretarial General of the League of Arab States.

Chicago Style (17th ed.) Citation

Arab Petroleum Congress Beirut and League of Arab States. Congress Papers: Organized by the Secretarial General of the League of Arab States. Cairo, Beirut, etc, 1963.

MLA (8th ed.) Citation

Arab Petroleum Congress Beirut and League of Arab States. Congress Papers: Organized by the Secretarial General of the League of Arab States. 1963.