Lehrburger, C. (2015). Secrets of ancient America: Archaeoastronomy and the legacy of the Phoenicians, Celts, and other forgotten explorers. Bear & Company.
Cita Chicago Style (17a ed.)Lehrburger, Carl. Secrets of Ancient America: Archaeoastronomy and the Legacy of the Phoenicians, Celts, and Other Forgotten Explorers. Rochester, Vermont: Bear & Company, 2015.
Cita MLA (8a ed.)Lehrburger, Carl. Secrets of Ancient America: Archaeoastronomy and the Legacy of the Phoenicians, Celts, and Other Forgotten Explorers. Bear & Company, 2015.
Precaución: Estas citas no son 100% exactas.