Cita APA (7a ed.)

Stern, S. (1999). Do scientists pay to be scientists? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Stern, Scott. Do Scientists Pay to Be Scientists? Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Stern, Scott. Do Scientists Pay to Be Scientists? National Bureau of Economic Research, 1999.

Precaución: Estas citas no son 100% exactas.