Cita APA (7a ed.)
(1989). Peace breaks out in Chicago's bear pits. Economist, 311, 75-77.
Cita Chicago Style (17a ed.)
"Peace Breaks Out in Chicago's Bear Pits." Economist 311 (1989): 75-77.
Cita MLA (9a ed.)
"Peace Breaks Out in Chicago's Bear Pits." Economist, vol. 311, 1989, pp. 75-77.
Precaución: Estas citas no son 100% exactas.