Fagan, B. M. (1997). Into the unknown: Solving ancient mysteries. National Geographic Society.
Chicago Style (17th ed.) CitationFagan, Brian M. Into the Unknown: Solving Ancient Mysteries. Washington D.C.: National Geographic Society, 1997.
MLA (9th ed.) CitationFagan, Brian M. Into the Unknown: Solving Ancient Mysteries. National Geographic Society, 1997.
Warning: These citations may not always be 100% accurate.