Cita APA (7a ed.)

Sullican, G. (2018). Retirement fail: The 9 reasons people flunk post work life.. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Sullican, Greg. Retirement Fail: The 9 Reasons People Flunk Post Work Life.. New Jersey: John Wiley & Sons, 2018.

Cita MLA (9a ed.)

Sullican, Greg. Retirement Fail: The 9 Reasons People Flunk Post Work Life.. John Wiley & Sons, 2018.