(2015). Group B strep: Get tested for group B strep (GBS). Department of Health & Human Services USA, Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases, Division of Bacterial Diseases.
Chicago Style (17th ed.) CitationGroup B Strep: Get Tested for Group B Strep (GBS). [Atlanta, Ga.]: Department of Health & Human Services USA, Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases, Division of Bacterial Diseases, 2015.
MLA (9th ed.) CitationGroup B Strep: Get Tested for Group B Strep (GBS). Department of Health & Human Services USA, Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases, Division of Bacterial Diseases, 2015.