Talking Tough in U. S. Foreign Policy : Executive Actions, National Emergencies, and Economic Sanctions
  MLA
  Ouyang, Yu, and Michael A Morgan. Talking Tough In U. S. Foreign Policy : Executive Actions, National Emergencies, and Economic Sanctions. Cham: Springer International Publishing AG, 2023.
  APA
  Ouyang, Y., & Morgan, M. A. (2023). Talking Tough in U. S. Foreign Policy : Executive Actions, National Emergencies, and Economic Sanctions. Cham: Springer International Publishing AG.
  Chicago
  Ouyang, Yu., and Michael A Morgan. Talking Tough In U. S. Foreign Policy : Executive Actions, National Emergencies, and Economic Sanctions. Cham: Springer International Publishing AG, 2023.