APA-viite (7. p.)

ebrary, Inc, Barratt, M. J., & Frail, D. (2012). Drug repositioning: Bringing new life to shelved assets and existing drugs. John Wiley & Sons.

Chicago-viite (17. p.)

ebrary, Inc, Michael J. Barratt, ja Donald Frail. Drug Repositioning: Bringing New Life to Shelved Assets and Existing Drugs. Hoboken: John Wiley & Sons, 2012.

MLA-viite (9. p.)

ebrary, Inc, et al. Drug Repositioning: Bringing New Life to Shelved Assets and Existing Drugs. John Wiley & Sons, 2012.