Tegengren, F. R. (1921). The iron ores and iron industry of China: Including a summary of the iron situation of the circum-Pacific region. Geological Survey of China, Ministry of Agriculture and Commerce.
Chicago Style (17th ed.) CitationTegengren, Felix Reinhold. The Iron Ores and Iron Industry of China: Including a Summary of the Iron Situation of the Circum-Pacific Region. Peking: Geological Survey of China, Ministry of Agriculture and Commerce, 1921.
MLA (8th ed.) CitationTegengren, Felix Reinhold. The Iron Ores and Iron Industry of China: Including a Summary of the Iron Situation of the Circum-Pacific Region. Geological Survey of China, Ministry of Agriculture and Commerce, 1921.
Warning: These citations may not always be 100% accurate.