Registro de Citas

Cita APA (7a ed.)
Cowgill, G. L., & Yoffee, N. (1995). The collapse of ancient states and civilizations. The University of Arizona Press.
Cita Chicago Style (17a ed.)
Cowgill, George L., y Norman Yoffee. The Collapse of Ancient States and Civilizations. Tucson, Arizona: The University of Arizona Press, 1995.
Cita MLA (9a ed.)
Cowgill, George L., y Norman Yoffee. The Collapse of Ancient States and Civilizations. The University of Arizona Press, 1995.
Precaución: Estas citas no son 100% exactas.