Cita APA

Calvino, I., & Colquhoun, A. (1980). Our Ancestors (1st.). Picador.

Chicago Edition Citation

Calvino, Italo, i Archibald Colquhoun. Our Ancestors. 1st. London: Picador, 1980.

Cita MLA

Calvino, Italo, i Archibald Colquhoun. Our Ancestors. 1st. Picador, 1980.