Ucko, P. (2001). Unprovenanced material culture and Freud's collection of antiquities. Journal of Material Culture.
Citazione stile Chigago Style (17a edizione)Ucko, Peter. "Unprovenanced Material Culture and Freud's Collection of Antiquities." Journal of Material Culture 2001.
Citatione MLA (9a ed.)Ucko, Peter. "Unprovenanced Material Culture and Freud's Collection of Antiquities." Journal of Material Culture, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.