APA (7th ed.) Citation

United States. Occupational Safety and Health Administration. (2011). Hepatitis B vaccination protection. Occupational Safety and Health Administration.

Chicago Style (17th ed.) Citation

United States. Occupational Safety and Health Administration. Hepatitis B Vaccination Protection. [Washington, D.C.]: Occupational Safety and Health Administration, 2011.

MLA (9th ed.) Citation

United States. Occupational Safety and Health Administration. Hepatitis B Vaccination Protection. Occupational Safety and Health Administration, 2011.