APA (7th ed.) Citation

Eckel E. C. Edwin C. (1914). Iron ores: Their occurrence, valuation and control (First ed.). New York, McGraw-Hill Book Company, 1914.

Chicago Style (17th ed.) Citation

Eckel E. C. Edwin C. Iron Ores: Their Occurrence, Valuation and Control. First ed. New York, McGraw-Hill Book Company, 1914, 1914.

MLA (9th ed.) Citation

Eckel E. C. Edwin C. Iron Ores: Their Occurrence, Valuation and Control. First ed. New York, McGraw-Hill Book Company, 1914, 1914.