Dumbleton, M. J. (1983). Air photographs for investigating natural changes, past use and present condition of engineering sites. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationDumbleton, M. J. Air Photographs for Investigating Natural Changes, Past Use and Present Condition of Engineering Sites. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1983.
MLA (9th ed.) CitationDumbleton, M. J. Air Photographs for Investigating Natural Changes, Past Use and Present Condition of Engineering Sites. Transport and Road Research Laboratory, 1983.
Warning: These citations may not always be 100% accurate.