Cita APA (7a ed.)
Dréze, J. H., & Hagen, K. P. (1975). Choice of product quality, equilibrium and efficiency. Universite Catholique.
Cita Chicago Style (17a ed.)
Dréze, Jacques H., y Kare P. Hagen. Choice of Product Quality, Equilibrium and Efficiency. Louvain: Universite Catholique, 1975.
Cita MLA (9a ed.)
Dréze, Jacques H., y Kare P. Hagen. Choice of Product Quality, Equilibrium and Efficiency. Universite Catholique, 1975.
Precaución: Estas citas no son 100% exactas.