APA
Hill P., Building Research Establishment, . (1994). Energy use by office equipment: reducing long-term running costs. Garston, Watford: Building Research Establishment.
Chicago
Hill P.R, Building Research Establishment, . 1994. Energy use by office equipment: reducing long-term running costs. Garston, Watford: Building Research Establishment.
Harvard
Hill P., Building Research Establishment, . (1994). Energy use by office equipment: reducing long-term running costs. Garston, Watford: Building Research Establishment.
MLA
Hill P.R, Building Research Establishment, . Energy use by office equipment: reducing long-term running costs. Garston, Watford: Building Research Establishment. 1994.
