APA (7th ed.) Citation

Sima, H. (1958). La crisis del mundo libre. [s.n.].

Chicago Style (17th ed.) Citation

Sima, Horia. La Crisis Del Mundo Libre. Madrid: [s.n.], 1958.

MLA (9th ed.) Citation

Sima, Horia. La Crisis Del Mundo Libre. [s.n.], 1958.

Warning: These citations may not always be 100% accurate.