APA način citiranja

Kissin, I. (2013). Long-term opioid treatment of chronic nonmalignant pain: Unproven efficacy and neglected safety? Dove Medical Press.

Čikaški stil citiranja

Kissin, Igor. Long-term Opioid Treatment of Chronic Nonmalignant Pain: Unproven Efficacy and Neglected Safety? Dove Medical Press, 2013.

MLA način citiranja

Kissin, Igor. Long-term Opioid Treatment of Chronic Nonmalignant Pain: Unproven Efficacy and Neglected Safety? Dove Medical Press, 2013.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.