APA (7th ed.) Citation

Czarnitzki, D., & Hussinger, K. (2004). The link between R&D subsidies, R&D spending and technological performance. ZEW Zentrum für Europäische Wirtschaftsforschung.

Chicago Style (17th ed.) Citation

Czarnitzki, Dirk, and Katrin Hussinger. The Link Between R&D Subsidies, R&D Spending and Technological Performance. Mannheim: ZEW Zentrum für Europäische Wirtschaftsforschung, 2004.

MLA (9th ed.) Citation

Czarnitzki, Dirk, and Katrin Hussinger. The Link Between R&D Subsidies, R&D Spending and Technological Performance. ZEW Zentrum für Europäische Wirtschaftsforschung, 2004.