Campbell, K. M., & Steinberg, J. B. (2009). Difficult transitions: Foreign policy troubles at the outset of presidential power. Brookings Institution Press.
Stile di citazione ChicagoCampbell, Kurt M., e James B. Steinberg. Difficult Transitions: Foreign Policy Troubles At the Outset of Presidential Power. Brookings Institution Press, 2009.
Citazione MLACampbell, Kurt M., e James B. Steinberg. Difficult Transitions: Foreign Policy Troubles At the Outset of Presidential Power. Brookings Institution Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.