Cita APA (7a ed.)
Willey, G. R. (1966). An Introduction to american archeology. Prentice-Hall.
Cita Chicago Style (17a ed.)
Willey, Gordon R. An Introduction to American Archeology. New Jersey: Prentice-Hall, 1966.
Cita MLA (9a ed.)
Willey, Gordon R. An Introduction to American Archeology. Prentice-Hall, 1966.
Precaución: Estas citas no son 100% exactas.