Cita APA (7th ed.)

Bower, F. L., & Sadler, W. A. (2009). Why retire?: Career strategies for third-age nurses. Sigma Theta Tau International.

Cita Chicago (17th ed.)

Bower, Fay Louise, i William Alan Sadler. Why Retire?: Career Strategies for Third-age Nurses. Indianapolis, IN: Sigma Theta Tau International, 2009.

Cita MLA (9th ed.)

Bower, Fay Louise, i William Alan Sadler. Why Retire?: Career Strategies for Third-age Nurses. Sigma Theta Tau International, 2009.