APA (7th ed.) Citation

Henry, J. A., & Wiseman, H. M. (1997). Management of poisoning: A handbook for health care workers. WHO.

Chicago Style (17th ed.) Citation

Henry, J. A., and H. M. Wiseman. Management of Poisoning: A Handbook for Health Care Workers. Geneva: WHO, 1997.

MLA (9th ed.) Citation

Henry, J. A., and H. M. Wiseman. Management of Poisoning: A Handbook for Health Care Workers. WHO, 1997.