APA (7th ed.) Citation

United States. Bureau of Mines. (1924). Effect of silica in iron ore on cost of pig iron production. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Effect of Silica in Iron Ore on Cost of Pig Iron Production. [Washington]: [publisher not identified], 1924.

MLA (9th ed.) Citation

United States. Bureau of Mines. Effect of Silica in Iron Ore on Cost of Pig Iron Production. [publisher not identified], 1924.

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