Recent advances in the identification of hepatitis viruses.

MLA

Dienstag, J. L., and R. H. Purcell. “Recent Advances in the Identification of Hepatitis Viruses.” Postgraduate Medical Journal, vol. 53, no. 621, July 1977, pp. 364–73. 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=edb&AN=66010758&authtype=sso&custid=ns315887.

APA

Dienstag, J. L., & Purcell, R. H. (1977). Recent advances in the identification of hepatitis viruses. Postgraduate Medical Journal, 53(621), 364–373.

Chicago

Dienstag, J. L., and R. H. Purcell. 1977. “Recent Advances in the Identification of Hepatitis Viruses.” Postgraduate Medical Journal 53 (621): 364–73. 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=edb&AN=66010758&authtype=sso&custid=ns315887.