Biotech rules may have industry loopholes.

MLA

Hamilton, D. P. “Biotech Rules May Have Industry Loopholes.” Science, vol. 256, no. 5053, Apr. 1992, p. 19. 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=asx&AN=9204272354&authtype=sso&custid=ns315887.

APA

Hamilton, D. P. (1992). Biotech rules may have industry loopholes. Science, 256(5053), 19.

Chicago

Hamilton, D.P. 1992. “Biotech Rules May Have Industry Loopholes.” Science 256 (5053): 19. 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=asx&AN=9204272354&authtype=sso&custid=ns315887.