Cite
Haemophilus influenzae type b vaccine--booster campaign: Hib exemplifies need for continued surveillance after changes in vaccines. (Editorials)
MLA
Heath, Paul T., and Mary E. Ramsay. “Haemophilus Influenzae Type b Vaccine--Booster Campaign: Hib Exemplifies Need for Continued Surveillance after Changes in Vaccines. (Editorials).” British Medical Journal, vol. 326, no. 7400, May 2003, p. 1158. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.103378960&authtype=sso&custid=ns315887.
APA
Heath, P. T., & Ramsay, M. E. (2003, May 31). Haemophilus influenzae type b vaccine--booster campaign: Hib exemplifies need for continued surveillance after changes in vaccines. (Editorials). British Medical Journal, 326(7400), 1158.
Chicago
Heath, Paul T., and Mary E. Ramsay. 2003. “Haemophilus Influenzae Type b Vaccine--Booster Campaign: Hib Exemplifies Need for Continued Surveillance after Changes in Vaccines. (Editorials).” British Medical Journal, May 31. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.103378960&authtype=sso&custid=ns315887.