Cita APA (7a ed.)
(2002 Jan 16-22). Class differences. Nursing Standard, 16(18), 21-22.
Cita Chicago Style (17a ed.)
"Class Differences." Nursing Standard 16, no. 18 (2002 Jan 16-22): 21-22.
Cita MLA (9a ed.)
"Class Differences." Nursing Standard, vol. 16, no. 18, 2002 Jan 16-22, pp. 21-22.
Precaución: Estas citas no son 100% exactas.