Παραπομπή σε μορφή APA (7η εκδ.)

International Congress of Anthropological and Ethnological Sciences, Claessen, H. J. M., & Velde, P. v. d. (1991). Early state economics. Transaction.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Congress of Anthropological and Ethnological Sciences, H. J. M. Claessen, και Piet van de Velde. Early State Economics. New Brunswick ; London: Transaction, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Congress of Anthropological and Ethnological Sciences, et al. Early State Economics. Transaction, 1991.