APA (7th ed.) Citation

Audretsch, D. B. (1993). The geography of firm births in Germany. WZB.

Chicago Style (17th ed.) Citation

Audretsch, David B. The Geography of Firm Births in Germany. Berlin: WZB, 1993.

MLA (9th ed.) Citation

Audretsch, David B. The Geography of Firm Births in Germany. WZB, 1993.