APA (7th ed.) Citation

(2006). The effects of entry on incumbent innovation and productivity. WZB.

Chicago Style (17th ed.) Citation

The Effects of Entry on Incumbent Innovation and Productivity. Berlin: WZB, 2006.

MLA (9th ed.) Citation

The Effects of Entry on Incumbent Innovation and Productivity. WZB, 2006.

Warning: These citations may not always be 100% accurate.