APA
Terrell H., . (2010). USGS lowers Alaska oil and gas resources by 90%. : .
Chicago
Terrell Henry, . 2010. USGS lowers Alaska oil and gas resources by 90%. : .
Harvard
Terrell H., . (2010). USGS lowers Alaska oil and gas resources by 90%. : .
MLA
Terrell Henry, . USGS lowers Alaska oil and gas resources by 90%. : . 2010.
