(2007). 100 wonders of the world: Greatest treasures of mankind in five continents (5th ed.). Naumann & Gobel.
Chicago Edition Citation100 Wonders of the World: Greatest Treasures of Mankind in Five Continents. 5th ed. Koln: Naumann & Gobel, 2007.
MLA Edition Citation100 Wonders of the World: Greatest Treasures of Mankind in Five Continents. 5th ed. Naumann & Gobel, 2007.
Warning: These citations may not always be 100% accurate.