APA (7th ed.) Citation

Broken Hill Proprietary Company. (1981). Steel profile. Broken Hill Proprietary Company Limited.

Chicago Style (17th ed.) Citation

Broken Hill Proprietary Company. Steel Profile. Melbourne: Broken Hill Proprietary Company Limited, 1981.

MLA (8th ed.) Citation

Broken Hill Proprietary Company. Steel Profile. Broken Hill Proprietary Company Limited, 1981.

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