British Iron and Steel Research Association. Steel User Section, British Iron and Steel Research Association. Steel User Service, Woolman, J., & Mottram, R. A. (1964). The mechanical and physical properties of the British Standard En steels (B.S. 970-1955). Pergamon Press.
Čikaški stil citiranja (17. izdanje)British Iron and Steel Research Association. Steel User Section, British Iron and Steel Research Association. Steel User Service, J. Woolman, i R. A. Mottram. The Mechanical and Physical Properties of the British Standard En Steels (B.S. 970-1955). Oxford, New York: Pergamon Press, 1964.
MLA način citiranja (8. izdanje)British Iron and Steel Research Association. Steel User Section, et al. The Mechanical and Physical Properties of the British Standard En Steels (B.S. 970-1955). Pergamon Press, 1964.