Waltham, T., Bell, F. G., & Culshaw, M. G. (2005). Sinkholes and Subsidence: Karst and Cavernous Rocks in Engineering and Construction. Praxis Publishing Ltd.
Chicago Style (17th ed.) CitationWaltham, Tony, Fred G. Bell, and Martin G. Culshaw. Sinkholes and Subsidence: Karst and Cavernous Rocks in Engineering and Construction. Berlin, Heidelberg: Praxis Publishing Ltd, 2005.
MLA (8th ed.) CitationWaltham, Tony, et al. Sinkholes and Subsidence: Karst and Cavernous Rocks in Engineering and Construction. Praxis Publishing Ltd, 2005.
Warning: These citations may not always be 100% accurate.