Whitaker, W. (1921). The water supply of Buckinghamshire and Hertfordshire from underground sources. H.M. Stationery Off.
Chicago Style (17th ed.) CitationWhitaker, W. The Water Supply of Buckinghamshire and Hertfordshire from Underground Sources. London: H.M. Stationery Off, 1921.
MLA (8th ed.) CitationWhitaker, W. The Water Supply of Buckinghamshire and Hertfordshire from Underground Sources. H.M. Stationery Off, 1921.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.