APA
Building Research Establishment, . (1991). Shrinkage of natural aggregates in concrete. Garston,Watford: Building Research Establishment.
Chicago
Building Research Establishment, . 1991. Shrinkage of natural aggregates in concrete. Garston,Watford: Building Research Establishment.
Harvard
Building Research Establishment, . (1991). Shrinkage of natural aggregates in concrete. Garston,Watford: Building Research Establishment.
MLA
Building Research Establishment, . Shrinkage of natural aggregates in concrete. Garston,Watford: Building Research Establishment. 1991.