Cita APA (7a ed.)
(1990). The importance of being nice. Economist, 316(7674), 94.
Cita Chicago Style (17a ed.)
"The Importance of Being Nice." Economist 316, no. 7674 (1990): 94.
Cita MLA (9a ed.)
"The Importance of Being Nice." Economist, vol. 316, no. 7674, 1990, p. 94.
Precaución: Estas citas no son 100% exactas.