APA (7th ed.) Citation

STRAHLER, A. N. (1977). Principles of physical geology. Harper & Row Publisher.

Chicago Style (17th ed.) Citation

STRAHLER, Arthur N. Principles of Physical Geology. Harper & Row Publisher, 1977.

MLA (8th ed.) Citation

STRAHLER, Arthur N. Principles of Physical Geology. Harper & Row Publisher, 1977.

Warning: These citations may not always be 100% accurate.