Gregory, K. J., & Walling, D. E. (1979). Man and environmental processes : a physical geography perspective / edited by K. J. Gregory, D. E Walling: A physical geography perspective. Dawson.
Chicago Style (17th ed.) CitationGregory, K. J., and D. E. Walling. Man and Environmental Processes : A Physical Geography Perspective / Edited by K. J. Gregory, D. E Walling: A Physical Geography Perspective. Folkestone: Dawson, 1979.
MLA (9th ed.) CitationGregory, K. J., and D. E. Walling. Man and Environmental Processes : A Physical Geography Perspective / Edited by K. J. Gregory, D. E Walling: A Physical Geography Perspective. Dawson, 1979.
Warning: These citations may not always be 100% accurate.