Sullivan, G. (1980). Discover archaeology: An introduction to the tools and techniques of archaeological fieldwork. Doubleday.
Cita Chicago Style (17a ed.)Sullivan, George. Discover Archaeology: An Introduction to the Tools and Techniques of Archaeological Fieldwork. Garden City, N.Y.: Doubleday, 1980.
Cita MLA (8a ed.)Sullivan, George. Discover Archaeology: An Introduction to the Tools and Techniques of Archaeological Fieldwork. Doubleday, 1980.
Precaución: Estas citas no son 100% exactas.