APA (7th ed.) Citation

Bertrand, M. (1997). La ONU (3a ed.). Acento.

Chicago Style (17th ed.) Citation

Bertrand, Maurice. La ONU. 3a ed. Madrid: Acento, 1997.

MLA (9th ed.) Citation

Bertrand, Maurice. La ONU. 3a ed. Acento, 1997.

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