APA
Redden J., . (2010). From shale gas to shale oil to oil shale. : .
Chicago
Redden Jim, . 2010. From shale gas to shale oil to oil shale. : .
Harvard
Redden J., . (2010). From shale gas to shale oil to oil shale. : .
MLA
Redden Jim, . From shale gas to shale oil to oil shale. : . 2010.
