APA
Ashlagi I. e. a., National Bureau of Economic Research, . (2012). The Need for (long) chains in kidney exchange. Cambridge: NBER.
Chicago
Ashlagi Itai et al, National Bureau of Economic Research, . 2012. The Need for (long) chains in kidney exchange. Cambridge: NBER.
Harvard
Ashlagi I. e. a., National Bureau of Economic Research, . (2012). The Need for (long) chains in kidney exchange. Cambridge: NBER.
MLA
Ashlagi Itai et al, National Bureau of Economic Research, . The Need for (long) chains in kidney exchange. Cambridge: NBER. 2012.