Cita APA (7a ed.)
Samuelson, P. A. (1988). Mathematical vindication of Ricardo on machinery. Journal of Political Economy, 96, 274-283.
Cita Chicago Style (17a ed.)
Samuelson, Paul Anthony. "Mathematical Vindication of Ricardo on Machinery." Journal of Political Economy 96 (1988): 274-283.
Cita MLA (9a ed.)
Samuelson, Paul Anthony. "Mathematical Vindication of Ricardo on Machinery." Journal of Political Economy, vol. 96, 1988, pp. 274-283.
Precaución: Estas citas no son 100% exactas.