Merkoša sitáhtat

APA-čujuhus (7. p.)
Estados Unidos Geological Survey. (1929). Representative graphic well logs of the rock creek and adjoining areas, Wyoming. U. S. Geological Survey.
Chicago-čujuhus (17. p.)
Estados Unidos Geological Survey. Representative Graphic Well Logs of the Rock Creek and Adjoining Areas, Wyoming. U. S. Geological Survey, 1929.
MLA-čujuhus (9. p.)
Estados Unidos Geological Survey. Representative Graphic Well Logs of the Rock Creek and Adjoining Areas, Wyoming. U. S. Geological Survey, 1929.
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