APA
United Kingdom, Department of Transport, . (1995). PPG13: a guide to better practice: reducing the need to travel through land use and transport planning. London: HMSO.
Chicago
United Kingdom, Department of Transport, . 1995. PPG13: a guide to better practice: reducing the need to travel through land use and transport planning. London: HMSO.
Harvard
United Kingdom, Department of Transport, . (1995). PPG13: a guide to better practice: reducing the need to travel through land use and transport planning. London: HMSO.
MLA
United Kingdom, Department of Transport, . PPG13: a guide to better practice: reducing the need to travel through land use and transport planning. London: HMSO. 1995.