Citazione Stile APA (7a Edizione)

Eco, U., & McEwen, A. (2002). Five moral pieces: Five moral pieces. Vintage.

Citazione stile Chigago Style (17a edizione)

Eco, Umberto, e Alastair McEwen. Five Moral Pieces: Five Moral Pieces. London: Vintage, 2002.

Citatione MLA (9a ed.)

Eco, Umberto, e Alastair McEwen. Five Moral Pieces: Five Moral Pieces. Vintage, 2002.