Bragg, J. G., & Griffith, J. H. (1918). Tests of large bridge columns. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationBragg, J. Glenn, and J. H. Griffith. Tests of Large Bridge Columns. [Washington?]: U.S. Government Printing Office, 1918.
MLA (9th ed.) CitationBragg, J. Glenn, and J. H. Griffith. Tests of Large Bridge Columns. U.S. Government Printing Office, 1918.
Warning: These citations may not always be 100% accurate.