Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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