Cita APA (7a ed.)
Portes, R. (Aug68). Input Demand Functions for the Profit-Constrained Sales-Maximizer: Income Effects in the Theory of the Firm. Economica, 35(139), 233-249.
Cita Chicago Style (17a ed.)
Portes, R.D. "Input Demand Functions for the Profit-Constrained Sales-Maximizer: Income Effects in the Theory of the Firm." Economica 35, no. 139 (Aug68): 233-249.
Cita MLA (9a ed.)
Portes, R.D. "Input Demand Functions for the Profit-Constrained Sales-Maximizer: Income Effects in the Theory of the Firm." Economica, vol. 35, no. 139, Aug68, pp. 233-249.
Precaución: Estas citas no son 100% exactas.