APA ציטוט

Carnegie Steel Company. (1920). Pocket companion for engineers, architects & builders containing useful information and tables appertaining to the use of steel. Carnegie steel co..

Chicago Style (17th ed.) Citation

Carnegie Steel Company. Pocket Companion for Engineers, Architects & Builders Containing Useful Information and Tables Appertaining to the Use of Steel. Pittsburgh, Pa.: Carnegie steel co., 1920.

ציטוט MLA

Carnegie Steel Company. Pocket Companion for Engineers, Architects & Builders Containing Useful Information and Tables Appertaining to the Use of Steel. Carnegie steel co., 1920.