APA (7th ed.) Citation

Anderson, C., & Horne, J. A. (2008). Placebo response to caffeine improves reaction time performance in sleepy people. Human psychopharmacology, 23(4), 333-336. https://doi.org/10.1002/hup.931

Chicago Style (17th ed.) Citation

Anderson, Clare, and James A. Horne. "Placebo Response to Caffeine Improves Reaction Time Performance in Sleepy People." Human Psychopharmacology 23, no. 4 (2008): 333-336. https://doi.org/10.1002/hup.931.

MLA (9th ed.) Citation

Anderson, Clare, and James A. Horne. "Placebo Response to Caffeine Improves Reaction Time Performance in Sleepy People." Human Psychopharmacology, vol. 23, no. 4, 2008, pp. 333-336, https://doi.org/10.1002/hup.931.