Ertl, T., & Read, T. T. (1947). Labor standards and metal mining; a study of the effects of the Fair labor standards act of 1938 on the non-ferrous metal mining industry. King's Crown Press.
Chicago Style (17th ed.) CitationErtl, Tell, and Thomas Thornton Read. Labor Standards and Metal Mining; a Study of the Effects of the Fair Labor Standards Act of 1938 on the Non-ferrous Metal Mining Industry. New York: King's Crown Press, 1947.
MLA (9th ed.) CitationErtl, Tell, and Thomas Thornton Read. Labor Standards and Metal Mining; a Study of the Effects of the Fair Labor Standards Act of 1938 on the Non-ferrous Metal Mining Industry. King's Crown Press, 1947.
Warning: These citations may not always be 100% accurate.