APA (7th ed.) Citation

Conference on Categorization of Hospital Emergency Services Chicago, Ill., & American Hospital Association. (1973). Categorization of hospital emergency services: Report. American Hospital Association.

Chicago Style (17th ed.) Citation

Conference on Categorization of Hospital Emergency Services Chicago, Ill., and American Hospital Association. Categorization of Hospital Emergency Services: Report. Chicago: American Hospital Association, 1973.

MLA (9th ed.) Citation

Conference on Categorization of Hospital Emergency Services Chicago, Ill., and American Hospital Association. Categorization of Hospital Emergency Services: Report. American Hospital Association, 1973.