Bragg, J. G., & Tucker, J., Jr. (1919). Tests of 18 concrete columns reinforced with cast iron. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationBragg, J. Glenn, and John Tucker, Jr. Tests of 18 Concrete Columns Reinforced with Cast Iron. [Washington?]: U.S. Government Printing Office, 1919.
MLA (9th ed.) CitationBragg, J. Glenn, and John Tucker, Jr. Tests of 18 Concrete Columns Reinforced with Cast Iron. U.S. Government Printing Office, 1919.
Warning: These citations may not always be 100% accurate.