APA (7th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. (1932). British chemical developments in 1931 and early part of 1932. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. British Chemical Developments in 1931 and Early Part of 1932. [Washington]: GPO, 1932.

MLA (9th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. British Chemical Developments in 1931 and Early Part of 1932. GPO, 1932.