APA (7th ed.) Citation

Churchill, W. . S. (1944). La crisis mundial (1a ed.). s.n.

Chicago Style (17th ed.) Citation

Churchill, Winston Sir. La Crisis Mundial. 1a ed. [Barcelona: s.n, 1944.

MLA (9th ed.) Citation

Churchill, Winston Sir. La Crisis Mundial. 1a ed. s.n, 1944.