APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1928). Why your State should adopt vocational rehabilitation. GPO.

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Why Your State Should Adopt Vocational Rehabilitation. [Washington]: GPO, 1928.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Why Your State Should Adopt Vocational Rehabilitation. GPO, 1928.