United States. Federal Board for Vocational Education. (1919). Concrete construction and cement manufacture: Engineer or architect, inspector, contractor, superintendent, foreman, machine operators, modelers, pattern makers. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Board for Vocational Education. Concrete Construction and Cement Manufacture: Engineer or Architect, Inspector, Contractor, Superintendent, Foreman, Machine Operators, Modelers, Pattern Makers. [Washington]: GPO, 1919.
MLA (9th ed.) CitationUnited States. Federal Board for Vocational Education. Concrete Construction and Cement Manufacture: Engineer or Architect, Inspector, Contractor, Superintendent, Foreman, Machine Operators, Modelers, Pattern Makers. GPO, 1919.
Warning: These citations may not always be 100% accurate.