APA
Galetovic A., National Bureau of Economic Research, Haber S. & Levine R. (2015). An Empirical examination of patent hold-up. Cambridge: NBER.
Chicago
Galetovic Alexander, National Bureau of Economic Research, Haber Stephen and Levine Ross. 2015. An Empirical examination of patent hold-up. Cambridge: NBER.
Harvard
Galetovic A., National Bureau of Economic Research, Haber S. and Levine R. (2015). An Empirical examination of patent hold-up. Cambridge: NBER.
MLA
Galetovic Alexander, National Bureau of Economic Research, Haber Stephen and Levine Ross. An Empirical examination of patent hold-up. Cambridge: NBER. 2015.