Cita APA (7th ed.)

United States Bureau of Labor Standards. (1951). Occupational outlook handbook: Employment information on major occupations for use in guidance. United States. Government Printing Office.

Cita Chicago (17th ed.)

United States Bureau of Labor Standards. Occupational Outlook Handbook: Employment Information on Major Occupations for Use in Guidance. Washington, D.C: United States. Government Printing Office, 1951.

Cita MLA (9th ed.)

United States Bureau of Labor Standards. Occupational Outlook Handbook: Employment Information on Major Occupations for Use in Guidance. United States. Government Printing Office, 1951.