Cita APA (7a ed.)
Gruber, E. (Nov/Dec2011). What happened to retirement? Nurse Practitioner World News, 15(11/12), 20-22.
Cita Chicago Style (17a ed.)
Gruber, Ed. "What Happened to Retirement?" Nurse Practitioner World News 15, no. 11/12 (Nov/Dec2011): 20-22.
Cita MLA (9a ed.)
Gruber, Ed. "What Happened to Retirement?" Nurse Practitioner World News, vol. 15, no. 11/12, Nov/Dec2011, pp. 20-22.
Precaución: Estas citas no son 100% exactas.