APA (7th ed.) Citation

U. S. Employment Service. (1946). Training and reference manual for job analysis. U. S. Gov't. Print. Off.

Chicago Style (17th ed.) Citation

U. S. Employment Service. Training and Reference Manual for Job Analysis. Washington, D. C: U. S. Gov't. Print. Off, 1946.

MLA (9th ed.) Citation

U. S. Employment Service. Training and Reference Manual for Job Analysis. U. S. Gov't. Print. Off, 1946.