Cita APA (7a ed.)

Lipsey, R. E. (1999). Foreign production by U.S. firms and patent firm employment. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Lipsey, Robert E. Foreign Production by U.S. Firms and Patent Firm Employment. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Lipsey, Robert E. Foreign Production by U.S. Firms and Patent Firm Employment. National Bureau of Economic Research, 1999.