APA (7th ed.) Citation

Illich, I. Libertar o futuro. Dom Quixote.

Chicago Style (17th ed.) Citation

Illich, Ivan. Libertar O Futuro. Dom Quixote.

MLA (8th ed.) Citation

Illich, Ivan. Libertar O Futuro. Dom Quixote.

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