APA (7th ed.) Citation

United Nations Inter-regional Seminar on Techniques of Petroleum Development, New York, 1962, & United Nations. Dept. of Economic and Social Affairs. (1964). Techniques of petroleum development; proceedings. United Nations.

Chicago Style (17th ed.) Citation

United Nations Inter-regional Seminar on Techniques of Petroleum Development, New York, 1962, and United Nations. Dept. of Economic and Social Affairs. Techniques of Petroleum Development; Proceedings. New York: United Nations, 1964.

MLA (9th ed.) Citation

United Nations Inter-regional Seminar on Techniques of Petroleum Development, New York, 1962, and United Nations. Dept. of Economic and Social Affairs. Techniques of Petroleum Development; Proceedings. United Nations, 1964.