APA (7th ed.) Citation

Eco, U. (1990). <O >super-homem das massas. Difel.

Chicago Style (17th ed.) Citation

Eco, Umberto. <O >super-homem Das Massas. Difel, 1990.

MLA (8th ed.) Citation

Eco, Umberto. <O >super-homem Das Massas. Difel, 1990.

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