Cita APA (7a ed.)

Massachusetts Institute of Technology, Department of Economics, & Massachusetts Institute of Technology Department of Economics. (1967). Working paper / Massachusetts Institute of Technology, Department of Economics.

Cita Chicago Style (17a ed.)

Massachusetts Institute of Technology, Department of Economics, y Massachusetts Institute of Technology Department of Economics. Working Paper / Massachusetts Institute of Technology, Department of Economics. Cambridge, Mass, 1967.

Cita MLA (8a ed.)

Massachusetts Institute of Technology, Department of Economics, y Massachusetts Institute of Technology Department of Economics. Working Paper / Massachusetts Institute of Technology, Department of Economics. 1967.