APA (7th ed.) Citation

British Portland Cement Association. (1930). Concrete bridges. British Portland Cement Association.

Chicago Style (17th ed.) Citation

British Portland Cement Association. Concrete Bridges. London: British Portland Cement Association, 1930.

MLA (9th ed.) Citation

British Portland Cement Association. Concrete Bridges. British Portland Cement Association, 1930.

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