APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1920). Travel regulations, effective Aug. 1, 1920. GPO.

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Travel Regulations, Effective Aug. 1, 1920. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Travel Regulations, Effective Aug. 1, 1920. GPO, 1920.

Warning: These citations may not always be 100% accurate.