Cita APA (7a ed.)
Greenberg, J. (Aug77). AN ELEMENTARY PROOF OF THE EXISTENCE OF A COMPETITIVE EQUILIBRIUM WITH WEAK GROSS SUBSTITUTES. Quarterly Journal of Economics, 91(3), 513-517.
Cita Chicago Style (17a ed.)
Greenberg, Joseph. "AN ELEMENTARY PROOF OF THE EXISTENCE OF A COMPETITIVE EQUILIBRIUM WITH WEAK GROSS SUBSTITUTES." Quarterly Journal of Economics 91, no. 3 (Aug77): 513-517.
Cita MLA (9a ed.)
Greenberg, Joseph. "AN ELEMENTARY PROOF OF THE EXISTENCE OF A COMPETITIVE EQUILIBRIUM WITH WEAK GROSS SUBSTITUTES." Quarterly Journal of Economics, vol. 91, no. 3, Aug77, pp. 513-517.
Precaución: Estas citas no son 100% exactas.