APA (7th ed.) Citation

Smith, A., Clark, R., Nutt, D., Haller, J., Hayward, S., & Perry, K. (1999). Anti-oxidant vitamins and mental performance of the elderly. Human Psychopharmacology: Clinical & Experimental, 14(7), 459. https://doi.org/10.1002/(SICI)1099-1077(199910)14:7<459::AID-HUP128>3.0.CO;2-0

Chicago Style (17th ed.) Citation

Smith, Andrew, Rachel Clark, David Nutt, Jürg Haller, Sheila Hayward, and Kate Perry. "Anti-oxidant Vitamins and Mental Performance of the Elderly." Human Psychopharmacology: Clinical & Experimental 14, no. 7 (1999): 459. https://doi.org/10.1002/(SICI)1099-1077(199910)14:7<459::AID-HUP128>3.0.CO;2-0.

MLA (9th ed.) Citation

Smith, Andrew, et al. "Anti-oxidant Vitamins and Mental Performance of the Elderly." Human Psychopharmacology: Clinical & Experimental, vol. 14, no. 7, 1999, p. 459, https://doi.org/10.1002/(SICI)1099-1077(199910)14:7<459::AID-HUP128>3.0.CO;2-0.