Öhler, H., Nunnenkamp, P., & Dreher, A. (2011). Does conditionality work?: A test for an innovative US aid scheme. European economic review, 56(1), . https://doi.org/10.1016/j.euroecorev.2011.05.003
Chicago Style (17th ed.) CitationÖhler, Hannes, Peter Nunnenkamp, and Axel Dreher. "Does Conditionality Work?: A Test for an Innovative US Aid Scheme." European Economic Review 56, no. 1 (2011). https://doi.org/10.1016/j.euroecorev.2011.05.003.
MLA (9th ed.) CitationÖhler, Hannes, et al. "Does Conditionality Work?: A Test for an Innovative US Aid Scheme." European Economic Review, vol. 56, no. 1, 2011, https://doi.org/10.1016/j.euroecorev.2011.05.003.
Warning: These citations may not always be 100% accurate.