Cita APA (7a ed.)

Lund, R., Nilsson, C. J., & Avlund, K. (2010). Can the higher risk of disability onset among older eople who live alone be alleviated by strong social relations?: A longitudinal study of non-disabled men and women. [s.n.].

Cita Chicago Style (17a ed.)

Lund, Rikke, Charlotte Juul Nilsson, y Kirsten Avlund. Can the Higher Risk of Disability Onset Among Older Eople Who Live Alone Be Alleviated by Strong Social Relations?: A Longitudinal Study of Non-disabled Men and Women. [S.l.]: [s.n.], 2010.

Cita MLA (9a ed.)

Lund, Rikke, et al. Can the Higher Risk of Disability Onset Among Older Eople Who Live Alone Be Alleviated by Strong Social Relations?: A Longitudinal Study of Non-disabled Men and Women. [s.n.], 2010.