APA
Terrell H., . (2010). Alaska North Slope may yield 2 billion bbl of viscious crude. : .
Chicago
Terrell Henry, . 2010. Alaska North Slope may yield 2 billion bbl of viscious crude. : .
Harvard
Terrell H., . (2010). Alaska North Slope may yield 2 billion bbl of viscious crude. : .
MLA
Terrell Henry, . Alaska North Slope may yield 2 billion bbl of viscious crude. : . 2010.
