APA (7th ed.) Citation

Dreher, A., Eichenauer, V., & Gehring, K. (2013). Geopolitics, aid and growth. CESifo working papers.

Chicago Style (17th ed.) Citation

Dreher, Axel, Vera Eichenauer, and Kai Gehring. "Geopolitics, Aid and Growth." CESifo Working Papers 2013.

MLA (9th ed.) Citation

Dreher, Axel, et al. "Geopolitics, Aid and Growth." CESifo Working Papers, 2013.