APA (7th ed.) Citation

Herath, H. (1990). Occupational health: An introductory course for health care workers. Ministry of Health.

Chicago Style (17th ed.) Citation

Herath, H.M.S.S.D. Occupational Health: An Introductory Course for Health Care Workers. Colombo: Ministry of Health, 1990.

MLA (9th ed.) Citation

Herath, H.M.S.S.D. Occupational Health: An Introductory Course for Health Care Workers. Ministry of Health, 1990.

Warning: These citations may not always be 100% accurate.