APA (7th ed.) Zitazioa

(1992). Barter, exchange and value: An anthropological approach. Univ. pr.

Chicago Style (17th ed.) Zitazioa

Barter, Exchange and Value: An Anthropological Approach. Cambridge: Univ. pr, 1992.

MLA (9th ed.) Zitazioa

Barter, Exchange and Value: An Anthropological Approach. Univ. pr, 1992.