United States. Bureau of Standards. (1919). Copper wire card, working table, international standard annealed copper, American wire gage (B&S). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Standards. Copper Wire Card, Working Table, International Standard Annealed Copper, American Wire Gage (B&S). Washington, D.C.: [publisher not identified], 1919.
MLA (9th ed.) CitationUnited States. Bureau of Standards. Copper Wire Card, Working Table, International Standard Annealed Copper, American Wire Gage (B&S). [publisher not identified], 1919.
Warning: These citations may not always be 100% accurate.