APA
Building Research Establishment, United Kingdom, CONSTRUCT & Reinforced Concrete Council. (1998). National concrete frame specification for building construction. London: Construction Research Communications.
Chicago
Building Research Establishment, United Kingdom, CONSTRUCT and Reinforced Concrete Council. 1998. National concrete frame specification for building construction. London: Construction Research Communications.
Harvard
Building Research Establishment, United Kingdom, CONSTRUCT and Reinforced Concrete Council. (1998). National concrete frame specification for building construction. London: Construction Research Communications.
MLA
Building Research Establishment, United Kingdom, CONSTRUCT and Reinforced Concrete Council. National concrete frame specification for building construction. London: Construction Research Communications. 1998.