1990. Occupational health for the 1990s: Proceedings of a WHO symposium. Amsterdam 13-16 March 1990. Copenhagen: WHO.
APA (7th ed.) Citation(1990). Occupational health for the 1990s: Proceedings of a WHO symposium. Amsterdam 13-16 March 1990. WHO.
Chicago Style (17th ed.) CitationOccupational Health for the 1990s: Proceedings of a WHO Symposium. Amsterdam 13-16 March 1990. Copenhagen: WHO, 1990.
MLA (9th ed.) CitationOccupational Health for the 1990s: Proceedings of a WHO Symposium. Amsterdam 13-16 March 1990. WHO, 1990.
Warning: These citations may not always be 100% accurate.
