Cita APA (7a ed.)

Humphrey, C., & Hugh-Jones, S. (1992). Barter, exchange and value: An anthropological approach. University Press.

Cita Chicago Style (17a ed.)

Humphrey, Caroline, y Stephen Hugh-Jones. Barter, Exchange and Value: An Anthropological Approach. Cambridge [etc.]: University Press, 1992.

Cita MLA (9a ed.)

Humphrey, Caroline, y Stephen Hugh-Jones. Barter, Exchange and Value: An Anthropological Approach. University Press, 1992.