APA (7th ed.) Citation

(1919). Steel industry of Lorraine and Saar Valley. GPO.

Chicago Style (17th ed.) Citation

Steel Industry of Lorraine and Saar Valley. [Washington]: GPO, 1919.

MLA (9th ed.) Citation

Steel Industry of Lorraine and Saar Valley. GPO, 1919.

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