APA
Liu X., National Bureau of Economic Research, Wei S. & Zhou Y. (2020). A liberalization spillover. Cambridge: NBER.
Chicago
Liu Xin, National Bureau of Economic Research, Wei Shang-Jin and Zhou Yifan. 2020. A liberalization spillover. Cambridge: NBER.
Harvard
Liu X., National Bureau of Economic Research, Wei S. and Zhou Y. (2020). A liberalization spillover. Cambridge: NBER.
MLA
Liu Xin, National Bureau of Economic Research, Wei Shang-Jin and Zhou Yifan. A liberalization spillover. Cambridge: NBER. 2020.