APA (7th ed.) Citation

United States. Department of Commerce. (1930). British exports of electrical apparatus. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Commerce. British Exports of Electrical Apparatus. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

United States. Department of Commerce. British Exports of Electrical Apparatus. GPO, 1930.

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