United States. Division of Labor Standards. (1940). Apprenticeship standards of the Sperry Gyroscope Company, Inc., covering apprenticeship system of Sperry Gyroscope Company, Inc., Brooklyn, N. Y. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Division of Labor Standards. Apprenticeship Standards of the Sperry Gyroscope Company, Inc., Covering Apprenticeship System of Sperry Gyroscope Company, Inc., Brooklyn, N. Y. [Washington]: [publisher not identified], 1940.
MLA (9th ed.) CitationUnited States. Division of Labor Standards. Apprenticeship Standards of the Sperry Gyroscope Company, Inc., Covering Apprenticeship System of Sperry Gyroscope Company, Inc., Brooklyn, N. Y. [publisher not identified], 1940.
Warning: These citations may not always be 100% accurate.