APA
Figueroa N., National Bureau of Economic Research & Serrano C. J. (2013). Patent trading flows of small and large firms. Cambridge: NBER.
Chicago
Figueroa Nicolas, National Bureau of Economic Research and Serrano Carlos J. 2013. Patent trading flows of small and large firms. Cambridge: NBER.
Harvard
Figueroa N., National Bureau of Economic Research and Serrano C. J. (2013). Patent trading flows of small and large firms. Cambridge: NBER.
MLA
Figueroa Nicolas, National Bureau of Economic Research and Serrano Carlos J. Patent trading flows of small and large firms. Cambridge: NBER. 2013.