Lexicomp. (n.d.). Lisdexamfetamine: Drug information. UpToDate. Retrieved January 18, 2019, from https://www-uptodate-com.regiscollege.idm.oclc.org/contents/lisdexamfetamine-drug-information
Parenthetical citation: (Lexicomp, n.d.)
Narrative citation: Lexicomp (n.d.)