Cite
Restoration of collagen formation in photodamaged human skin by tretinoin (retinoic acid)
MLA
Griffiths, Christopher E. M., et al. “Restoration of Collagen Formation in Photodamaged Human Skin by Tretinoin (Retinoic Acid).” The New England Journal of Medicine, vol. v329, no. n8, Aug. 1993, p. 530. 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.14369202&authtype=sso&custid=ns315887.
APA
Griffiths, C. E. M., Russman, A. N., Majmudar, G., Singer, R. S., Hamilton, T. A., & Voorhees, J. J. (1993). Restoration of collagen formation in photodamaged human skin by tretinoin (retinoic acid). The New England Journal of Medicine, v329(n8), 530.
Chicago
Griffiths, Christopher E.M., Andrew N. Russman, Gopa Majmudar, Robert S. Singer, Ted A. Hamilton, and John J. Voorhees. 1993. “Restoration of Collagen Formation in Photodamaged Human Skin by Tretinoin (Retinoic Acid).” The New England Journal of Medicine v329 (n8): 530. 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.14369202&authtype=sso&custid=ns315887.