APA
Building Research Establishment, . (1993). Erecting, fixing and strapping trussed rafter roofs. Garston, Watford: Building Research Establishment.
Chicago
Building Research Establishment, . 1993. Erecting, fixing and strapping trussed rafter roofs. Garston, Watford: Building Research Establishment.
Harvard
Building Research Establishment, . (1993). Erecting, fixing and strapping trussed rafter roofs. Garston, Watford: Building Research Establishment.
MLA
Building Research Establishment, . Erecting, fixing and strapping trussed rafter roofs. Garston, Watford: Building Research Establishment. 1993.