Cita APA (7a ed.)
Siegele, L. (11/21/2009 World in 2010 Supplement). Big SIS is watching you. Economist, 126-127.
Cita Chicago Style (17a ed.)
Siegele, Ludwig. "Big SIS Is Watching You." Economist 11/21/2009 World in 2010 Supplement: 126-127.
Cita MLA (9a ed.)
Siegele, Ludwig. "Big SIS Is Watching You." Economist, 11/21/2009 World in 2010 Supplement, pp. 126-127.
Precaución: Estas citas no son 100% exactas.