Cita APA (7a ed.)
Silverberg, R. Mound builders of ancient America: The archaeology of a myth.
Cita Chicago Style (17a ed.)
Silverberg, Robert. Mound Builders of Ancient America: The Archaeology of a Myth.
Cita MLA (9a ed.)
Silverberg, Robert. Mound Builders of Ancient America: The Archaeology of a Myth.
Precaución: Estas citas no son 100% exactas.