APA
Barjamovic G. e. a., National Bureau of Economic Research, . (2017). Trade, merchants, and the lost cities of the bronze age. Cambridge: NBER.
Chicago
Barjamovic Gojko et al, National Bureau of Economic Research, . 2017. Trade, merchants, and the lost cities of the bronze age. Cambridge: NBER.
Harvard
Barjamovic G. e. a., National Bureau of Economic Research, . (2017). Trade, merchants, and the lost cities of the bronze age. Cambridge: NBER.
MLA
Barjamovic Gojko et al, National Bureau of Economic Research, . Trade, merchants, and the lost cities of the bronze age. Cambridge: NBER. 2017.