Cita APA (7a ed.)
Samuelson, P. A. (1985). Modes of thought in economics and biology. American Economic Review, 75, 166-173.
Cita Chicago Style (17a ed.)
Samuelson, Paul Anthony. "Modes of Thought in Economics and Biology." American Economic Review 75 (1985): 166-173.
Cita MLA (9a ed.)
Samuelson, Paul Anthony. "Modes of Thought in Economics and Biology." American Economic Review, vol. 75, 1985, pp. 166-173.
Precaución: Estas citas no son 100% exactas.