Briggs, D., & Smithson, P. Fundamentals of the phsysical environment (2nd edition.). Routledge.
Chicago Style (17th ed.) CitationBriggs, David, and Peter Smithson. Fundamentals of the Phsysical Environment. 2nd edition. London: Routledge.
MLA (8th ed.) CitationBriggs, David, and Peter Smithson. Fundamentals of the Phsysical Environment. 2nd edition. Routledge.
Warning: These citations may not always be 100% accurate.