Gaya APA

Eco, U, , D. (2000). Conversations about the end of time. Produced & ed. by Catherine David, Frédéric Lenoir & Jean- Philippe de Tonnac, transl. by Ian Maclean & Roger Pearson. . Harmondsworth: Harmondsworth Penguin Books.

Gaya MLA

Eco, Umberto, , Dkk.. "Conversations about the end of time. Produced & ed. by Catherine David, Frédéric Lenoir & Jean- Philippe de Tonnac, transl. by Ian Maclean & Roger Pearson. ". Harmondsworth: Harmondsworth Penguin Books, 2000. Buku.