APA引文

STRAHLER, A. N., & STREHLER, A. H. (1984). Elements of physical geography.-- ed.3. John wiley and sons.

Chicago Style (17th ed.) Citation

STRAHLER, Arthur N., and Alan H. STREHLER. Elements of Physical Geography.-- Ed.3. New Yor: John wiley and sons, 1984.

MLA引文

STRAHLER, Arthur N., and Alan H. STREHLER. Elements of Physical Geography.-- Ed.3. John wiley and sons, 1984.