APA (7th ed.) Citation

TRAHAIR, N., BRADFORD, M., & NETHETCOT, D. (2001). The behaviour and design of steel structures to BS5950.-- ed.3. Spon Press.

Chicago Style (17th ed.) Citation

TRAHAIR, N.S, M.A BRADFORD, and D.A NETHETCOT. The Behaviour and Design of Steel Structures to BS5950.-- Ed.3. London: Spon Press, 2001.

MLA (9th ed.) Citation

TRAHAIR, N.S, et al. The Behaviour and Design of Steel Structures to BS5950.-- Ed.3. Spon Press, 2001.