Alan Strahler & Arthur Strahler. (1998). Physical geography: Science and systems of the human environment (2nd.). John Wiley.
Chicago Edition CitationAlan Strahler and Arthur Strahler. Physical Geography: Science and Systems of the Human Environment. 2nd. Newdelhi: John Wiley, 1998.
MLA Edition CitationAlan Strahler and Arthur Strahler. Physical Geography: Science and Systems of the Human Environment. 2nd. John Wiley, 1998.
Warning: These citations may not always be 100% accurate.