Cita APA

Eco, U., & McEwen, A. (2006). Turning back the clock. Harvillsecker.

Chicago Edition Citation

Eco, Umberto, i Alastair McEwen. Turning Back the Clock. London: Harvillsecker, 2006.

Cita MLA

Eco, Umberto, i Alastair McEwen. Turning Back the Clock. Harvillsecker, 2006.