APA (7th ed.) Citation

(1971). Water resources in Wales and the Midlands. H.M.S.O..

Chicago Style (17th ed.) Citation

Water Resources in Wales and the Midlands. H.M.S.O., 1971.

MLA (9th ed.) Citation

Water Resources in Wales and the Midlands. H.M.S.O., 1971.

Warning: These citations may not always be 100% accurate.