Παραπομπή σε μορφή APA (7η εκδ.)

(1987). Handling geographic information: Department of the environment. Report of the committee of enquiry by Lord Chorley. Her Majesty's Stationery Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Handling Geographic Information: Department of the Environment. Report of the Committee of Enquiry by Lord Chorley. London: Her Majesty's Stationery Office, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Handling Geographic Information: Department of the Environment. Report of the Committee of Enquiry by Lord Chorley. Her Majesty's Stationery Office, 1987.