APA (7th ed.) Citation

Centers for Disease Control and Prevention (U.S.). (2009). H1N1 influenza virus biosafety guidelines for laboratory workers. Centers for Disease Control.

Chicago Style (17th ed.) Citation

Centers for Disease Control and Prevention (U.S.). H1N1 Influenza Virus Biosafety Guidelines for Laboratory Workers. Atlanta, GA: Centers for Disease Control, 2009.

MLA (9th ed.) Citation

Centers for Disease Control and Prevention (U.S.). H1N1 Influenza Virus Biosafety Guidelines for Laboratory Workers. Centers for Disease Control, 2009.