Cita APA (7a ed.)

Brubaker, E. (1987). Working with the elderly: : a social systems approach. Sage.

Cita Chicago Style (17a ed.)

Brubaker, Ellie. Working with the Elderly: : A Social Systems Approach. Newbury Park [etc.]: Sage, 1987.

Cita MLA (9a ed.)

Brubaker, Ellie. Working with the Elderly: : A Social Systems Approach. Sage, 1987.