Butzer, K. W. (1964). Environment and archeology: An introduction to pleistocene geography. Aldine Publishing.
Cita Chicago Style (17a ed.)Butzer, Karl W. Environment and Archeology: An Introduction to Pleistocene Geography. Chicago: Aldine Publishing, 1964.
Cita MLA (9a ed.)Butzer, Karl W. Environment and Archeology: An Introduction to Pleistocene Geography. Aldine Publishing, 1964.
Precaución: Estas citas no son 100% exactas.