Cita APA (7th ed.)

Walker, J. (1996). Changing concepts of retirement: Educational implications. Arena.

Cita Chicago (17th ed.)

Walker, Joanna. Changing Concepts of Retirement: Educational Implications. Aldershot, Hants, England: Arena, 1996.

Cita MLA (8th ed.)

Walker, Joanna. Changing Concepts of Retirement: Educational Implications. Arena, 1996.