Brown, G., & Orford, A. L. (1940). The iron and steel industry (1a. ed.). Pitman And Sons Ltd..
Chicago Style (17th ed.) CitationBrown, G., and A. L. Orford. The Iron and Steel Industry. 1a. ed. London: Pitman And Sons Ltd., 1940.
MLA (9th ed.) CitationBrown, G., and A. L. Orford. The Iron and Steel Industry. 1a. ed. Pitman And Sons Ltd., 1940.