APA (7th ed.) Citation

Acs, Z. J., & Audretsch, D. B. (1990). Innovation and small firms. MIT Press.

Chicago Style (17th ed.) Citation

Acs, Zoltan J., and David B. Audretsch. Innovation and Small Firms. Cambridge, Mass.: MIT Press, 1990.

MLA (9th ed.) Citation

Acs, Zoltan J., and David B. Audretsch. Innovation and Small Firms. MIT Press, 1990.