Council on foreign relations & ZInner, P. E. (1957). Documents on American foreign relations. Harper & Brothers.
Citazione stile Chigago Style (17a edizione)Council on foreign relations e Paul E. ZInner. Documents on American Foreign Relations. New York: Harper & Brothers, 1957.
Citatione MLA (9a ed.)Council on foreign relations e Paul E. ZInner. Documents on American Foreign Relations. Harper & Brothers, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.