Cita APA (7a ed.)
(1996). Correlation is now causation. Economist, 339, 85-86.
Cita Chicago Style (17a ed.)
"Correlation Is Now Causation." Economist 339 (1996): 85-86.
Cita MLA (9a ed.)
"Correlation Is Now Causation." Economist, vol. 339, 1996, pp. 85-86.
Precaución: Estas citas no son 100% exactas.