APA stil citiranja

Fields, H. (2004). State-dependent opioid control of pain: State-dependent opioid control of pain. Nature Reviews Neuroscience, p. 65.

Chicago stil citiranja

Fields, Howard. "State-dependent opioid control of pain: State-dependent opioid control of pain." 2004: 65.

MLA stil citiranja

Fields, Howard. "State-dependent opioid control of pain: State-dependent opioid control of pain." 2004: 65.