Parker, D. J., Green, C. H., & Thompson, P. M. (1987). Urban flood protection benefits : a project appraisal guide / Dennis J. Parker, Colin H. Green and Paul M. Thompson with contributions from Edmund C. Penning-Rowsell, John B. Chatterton and Roger C. Witts: A project appraisal guide. Gower Technical.
Chicago Style (17th ed.) CitationParker, D. J., C. H. Green, and Paul M. Thompson. Urban Flood Protection Benefits : A Project Appraisal Guide / Dennis J. Parker, Colin H. Green and Paul M. Thompson with Contributions from Edmund C. Penning-Rowsell, John B. Chatterton and Roger C. Witts: A Project Appraisal Guide. Aldershot: Gower Technical, 1987.
MLA (9th ed.) CitationParker, D. J., et al. Urban Flood Protection Benefits : A Project Appraisal Guide / Dennis J. Parker, Colin H. Green and Paul M. Thompson with Contributions from Edmund C. Penning-Rowsell, John B. Chatterton and Roger C. Witts: A Project Appraisal Guide. Gower Technical, 1987.