APA

Langa K. M., Chernew M. E., Kabeto M. U., Herzog A. R., Ofstedal M. B., Willis R. J., Wallace R. B., Mucha L. M., Straus W. L. & Fendrick A. M. (20011218). National estimates of the quantity and cost of informal caregiving for the elderly with dementia. : Journal of general internal medicine.

Chicago

Langa K M, Chernew M E, Kabeto M U, Herzog A R, Ofstedal M B, Willis R J, Wallace R B, Mucha L M, Straus W L and Fendrick A M. 20011218. National estimates of the quantity and cost of informal caregiving for the elderly with dementia. : Journal of general internal medicine.

Harvard

Langa K. M., Chernew M. E., Kabeto M. U., Herzog A. R., Ofstedal M. B., Willis R. J., Wallace R. B., Mucha L. M., Straus W. L. and Fendrick A. M. (20011218). National estimates of the quantity and cost of informal caregiving for the elderly with dementia. : Journal of general internal medicine.

MLA

Langa K M, Chernew M E, Kabeto M U, Herzog A R, Ofstedal M B, Willis R J, Wallace R B, Mucha L M, Straus W L and Fendrick A M. National estimates of the quantity and cost of informal caregiving for the elderly with dementia. : Journal of general internal medicine. 20011218.