APA (7th ed.) Citation

Natural History Museum (London, England). (2005). Diamonds: The world's most dazzling exhibition. Natural History Museum.

Chicago Style (17th ed.) Citation

Natural History Museum (London, England). Diamonds: The World's Most Dazzling Exhibition. London: Natural History Museum, 2005.

MLA (9th ed.) Citation

Natural History Museum (London, England). Diamonds: The World's Most Dazzling Exhibition. Natural History Museum, 2005.

Warning: These citations may not always be 100% accurate.