APA (7th ed.) Citation

United States Tariff Commission. (1922). Preliminary summary of census of dyes and coal-tar chemicals, 1921. GPO.

Chicago Style (17th ed.) Citation

United States Tariff Commission. Preliminary Summary of Census of Dyes and Coal-tar Chemicals, 1921. [Washington]: GPO, 1922.

MLA (9th ed.) Citation

United States Tariff Commission. Preliminary Summary of Census of Dyes and Coal-tar Chemicals, 1921. GPO, 1922.