Sparks, B. W. (1977). Geomorphology (5. impr.). Longman.
Chicago Style (17th ed.) CitationSparks, Bruce W. Geomorphology. 5. impr. London: Longman, 1977.
MLA (9th ed.) CitationSparks, Bruce W. Geomorphology. 5. impr. Longman, 1977.
Warning: These citations may not always be 100% accurate.