APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1920). Some essentials in teaching farm shop work. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Some Essentials in Teaching Farm Shop Work. [Washington]: [publisher not identified], 1920.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Some Essentials in Teaching Farm Shop Work. [publisher not identified], 1920.