Cita APA (7a ed.)

Blad, M. C., & Keiding, H. (1990). Microeconomics: Institutions, equilibrium and optimality. North-Holland.

Cita Chicago Style (17a ed.)

Blad, Michael C., y Hans Keiding. Microeconomics: Institutions, Equilibrium and Optimality. Amsterdam [etc.]: North-Holland, 1990.

Cita MLA (9a ed.)

Blad, Michael C., y Hans Keiding. Microeconomics: Institutions, Equilibrium and Optimality. North-Holland, 1990.