APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1919). Unit course: Penmanship III, for men with common school education, trial edition. GPO.

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Unit Course: Penmanship III, for Men with Common School Education, Trial Edition. [Washington]: GPO, 1919.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Unit Course: Penmanship III, for Men with Common School Education, Trial Edition. GPO, 1919.