APA (7th ed.) Citation

Audretsch, D. B., & Feldman, M. P. (1994). Knowledge spillovers and the geography of innovation and production.

Chicago Style (17th ed.) Citation

Audretsch, David B., and Maryann P. Feldman. Knowledge Spillovers and the Geography of Innovation and Production. London, 1994.

MLA (9th ed.) Citation

Audretsch, David B., and Maryann P. Feldman. Knowledge Spillovers and the Geography of Innovation and Production. 1994.