Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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