MLA

Geirsdóttir, Ólöf G, and Jack J Bell. Interdisciplinary Nutritional Management and Care for Older Adults. Springer International Publishing, 2021.

APA

Geirsdóttir, Ó. G, & Bell, J. J. (2021). Interdisciplinary Nutritional Management and Care for Older Adults. Springer International Publishing.

Chicago

Geirsdóttir, Ólöf G., and Jack J Bell. Interdisciplinary Nutritional Management and Care for Older Adults. : Springer International Publishing, 2021.