Littlejohns, T., Kos, K., Henley, W., Kuzma, E., & Llewellyn, D. (2015). Vitamin D and Dementia. Journal of Prevention of Alzheimer's Disease.
芝加哥风格引文Littlejohns, T., K. Kos, W. Henley, E. Kuzma, 与 D. Llewellyn. Vitamin D and Dementia. Journal of Prevention of Alzheimer's Disease, 2015.
MLA引文Littlejohns, T., et al. Vitamin D and Dementia. Journal of Prevention of Alzheimer's Disease, 2015.
警告：这些引文格式不一定是100％准确.