APA

Littlejohns T. J., Henley W. E., Lang I. A., Annweiler C., Beauchet O., Chaves P. H. M., Fried L., Kestenbaum B. R., Kuller L. H., Langa K. M., Lopez O. L., Kos K., Soni M. & Llewellyn D. J. (20141224). Vitamin D and the risk of dementia and Alzheimer disease. : Neurology.

Chicago

Littlejohns Thomas J, Henley William E, Lang Iain A, Annweiler Cedric, Beauchet Olivier, Chaves Paulo H M, Fried Linda, Kestenbaum Bryan R, Kuller Lewis H, Langa Kenneth M, Lopez Oscar L, Kos Katarina, Soni Maya and Llewellyn David J. 20141224. Vitamin D and the risk of dementia and Alzheimer disease. : Neurology.

Harvard

Littlejohns T. J., Henley W. E., Lang I. A., Annweiler C., Beauchet O., Chaves P. H. M., Fried L., Kestenbaum B. R., Kuller L. H., Langa K. M., Lopez O. L., Kos K., Soni M. and Llewellyn D. J. (20141224). Vitamin D and the risk of dementia and Alzheimer disease. : Neurology.

MLA

Littlejohns Thomas J, Henley William E, Lang Iain A, Annweiler Cedric, Beauchet Olivier, Chaves Paulo H M, Fried Linda, Kestenbaum Bryan R, Kuller Lewis H, Langa Kenneth M, Lopez Oscar L, Kos Katarina, Soni Maya and Llewellyn David J. Vitamin D and the risk of dementia and Alzheimer disease. : Neurology. 20141224.