Cita APA (7a ed.)
(1993). The strange case of Dr Billings. Economist, 329(7833), 82-84.
Cita Chicago Style (17a ed.)
"The Strange Case of Dr Billings." Economist 329, no. 7833 (1993): 82-84.
Cita MLA (9a ed.)
"The Strange Case of Dr Billings." Economist, vol. 329, no. 7833, 1993, pp. 82-84.
Precaución: Estas citas no son 100% exactas.