Hewett, D., & Williams, D. (2010). Sound propagation in an urban environment.
Chicago Style (17th ed.) CitationHewett, D., and D. Williams. Sound Propagation in an Urban Environment. 2010.
MLA (9th ed.) CitationHewett, D., and D. Williams. Sound Propagation in an Urban Environment. 2010.
Warning: These citations may not always be 100% accurate.