Wu, S. X. (2014). The search for coal in the age of empires: Ferdinand von Richthofen's odyssey in China, 1860 – 1920. The American historical review. - American Historical Association.
Chicago Style (17th ed.) CitationWu, Shellen Xiao. "The Search for Coal in the Age of Empires: Ferdinand Von Richthofen's Odyssey in China, 1860 – 1920." The American Historical Review. - American Historical Association 2014.
MLA (8th ed.) CitationWu, Shellen Xiao. "The Search for Coal in the Age of Empires: Ferdinand Von Richthofen's Odyssey in China, 1860 – 1920." The American Historical Review. - American Historical Association, 2014.
Warning: These citations may not always be 100% accurate.
