Cita APA (7a ed.)

Hamermesh, D. S., & Oster, S. M. (1998). Tools or Toys? the Impact of High Technology on Scholarly Productivity. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Hamermesh, Daniel S., y Sharon M. Oster. Tools or Toys? the Impact of High Technology on Scholarly Productivity. Cambridge, Massachusetts: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Hamermesh, Daniel S., y Sharon M. Oster. Tools or Toys? the Impact of High Technology on Scholarly Productivity. National Bureau of Economic Research, 1998.