Quattrin, D. W. (2001). Vertical economy, interchange, and social change during de formative period = Economía vertical, intercambio y cambio social durante el período formativo. University of Pittsburgh. Department of Anthropology.
Chicago Style (17th ed.) CitationQuattrin, Dale W. Vertical Economy, Interchange, and Social Change During De Formative Period = Economía Vertical, Intercambio Y Cambio Social Durante El Período Formativo. Pittsburgh: University of Pittsburgh. Department of Anthropology, 2001.
MLA (9th ed.) CitationQuattrin, Dale W. Vertical Economy, Interchange, and Social Change During De Formative Period = Economía Vertical, Intercambio Y Cambio Social Durante El Período Formativo. University of Pittsburgh. Department of Anthropology, 2001.