APA
Land Use Consultants, Countryside Planning and Management & Pryor and Ricketts Sylviculture. (1991). Permitted development rights for agriculture and forestry. London: HMSO.
Chicago
Land Use Consultants, Countryside Planning and Management and Pryor and Ricketts Sylviculture. 1991. Permitted development rights for agriculture and forestry. London: HMSO.
Harvard
Land Use Consultants, Countryside Planning and Management and Pryor and Ricketts Sylviculture. (1991). Permitted development rights for agriculture and forestry. London: HMSO.
MLA
Land Use Consultants, Countryside Planning and Management and Pryor and Ricketts Sylviculture. Permitted development rights for agriculture and forestry. London: HMSO. 1991.