APA
Building Research Establishment, . (1987). Masonry separating walls: improving airborne sound insulation between existing dwellings. Garston, Watford: Building Research Establishment.
Chicago
Building Research Establishment, . 1987. Masonry separating walls: improving airborne sound insulation between existing dwellings. Garston, Watford: Building Research Establishment.
Harvard
Building Research Establishment, . (1987). Masonry separating walls: improving airborne sound insulation between existing dwellings. Garston, Watford: Building Research Establishment.
MLA
Building Research Establishment, . Masonry separating walls: improving airborne sound insulation between existing dwellings. Garston, Watford: Building Research Establishment. 1987.