Cita APA (7th ed.)

Hall, B. H., & ASmith, J. A. (1999). Innovation and market value. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Hall, Bronwyn H., i Jeffrey A. ASmith. Innovation and Market Value. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Hall, Bronwyn H., i Jeffrey A. ASmith. Innovation and Market Value. National Bureau of Economic Research, 1999.