APA (7th ed.) Citation

STRAHLER, A. N. (1981). Physical geology. Harper and Row.

Chicago Style (17th ed.) Citation

STRAHLER, Arthur Newell. Physical Geology. New York: Harper and Row, 1981.

MLA (9th ed.) Citation

STRAHLER, Arthur Newell. Physical Geology. Harper and Row, 1981.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.