APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1919). Unit course: Drafting 1, drafting, elementary machine drawing, trial edition. American Red Cross.

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Unit Course: Drafting 1, Drafting, Elementary Machine Drawing, Trial Edition. [Washington]: American Red Cross, 1919.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Unit Course: Drafting 1, Drafting, Elementary Machine Drawing, Trial Edition. American Red Cross, 1919.