Cite
Regulation of an enzyme by phosphorylation at the active site
MLA
Hurley, James H., et al. “Regulation of an Enzyme by Phosphorylation at the Active Site.” Science, vol. v249, no. n4972, Aug. 1990, p. 1012. 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.8940670&authtype=sso&custid=ns315887.
APA
Hurley, J. H., Dean, A. M., Sohl, J. L., Koshland, D. E., Jr., & Stroud, R. M. (1990). Regulation of an enzyme by phosphorylation at the active site. Science, v249(n4972), 1012.
Chicago
Hurley, James H., Antony M. Dean, Julie L. Sohl, Daniel E. Koshland Jr., and Robert M. Stroud. 1990. “Regulation of an Enzyme by Phosphorylation at the Active Site.” Science v249 (n4972): 1012. 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.8940670&authtype=sso&custid=ns315887.