APA
Margaret H. Sickels, . (1991). Journal Of Pharmaceutical Science. USA: American Pharmaceutical Association.
Chicago
Margaret H. Sickels, . 1991. Journal Of Pharmaceutical Science. USA: American Pharmaceutical Association.
Harvard
Margaret H. Sickels, . (1991). Journal Of Pharmaceutical Science. USA: American Pharmaceutical Association.
MLA
Margaret H. Sickels, . Journal Of Pharmaceutical Science. USA: American Pharmaceutical Association. 1991.