Cita APA (7a ed.)
(2010). Ruses to cut printing costs. Economist, 396(8698), 9.
Cita Chicago Style (17a ed.)
"Ruses to Cut Printing Costs." Economist 396, no. 8698 (2010): 9.
Cita MLA (9a ed.)
"Ruses to Cut Printing Costs." Economist, vol. 396, no. 8698, 2010, p. 9.
Precaución: Estas citas no son 100% exactas.