(1968). Proceedings / Fourth World Congress of Psychiatry. Proceedings / Fourth World Congress of Psychiatry.
Chicago Style (17th ed.) Citation"Proceedings / Fourth World Congress of Psychiatry." Proceedings / Fourth World Congress of Psychiatry 1968.
MLA (8th ed.) Citation"Proceedings / Fourth World Congress of Psychiatry." Proceedings / Fourth World Congress of Psychiatry, 1968.
Warning: These citations may not always be 100% accurate.