APA
Costinot A., Komunjer Ivana, Donaldson Dave & National Bureau Of Economic Research. (2010). What Goods Do Countries Trade?: A Quantitative Exploration o. Cambridge: NBER.
Chicago
Costinot Arnaud, Komunjer Ivana, Donaldson Dave and National Bureau Of Economic Research. 2010. What Goods Do Countries Trade?: A Quantitative Exploration o. Cambridge: NBER.
Harvard
Costinot A., Komunjer Ivana, Donaldson Dave and National Bureau Of Economic Research. (2010). What Goods Do Countries Trade?: A Quantitative Exploration o. Cambridge: NBER.
MLA
Costinot Arnaud, Komunjer Ivana, Donaldson Dave and National Bureau Of Economic Research. What Goods Do Countries Trade?: A Quantitative Exploration o. Cambridge: NBER. 2010.
