APA (7th ed.) Citation

(2013). Bakken Shale ; the Playbook. [s.n.].

Chicago Style (17th ed.) Citation

Bakken Shale ; the Playbook. [S.l.]: [s.n.], 2013.

MLA (9th ed.) Citation

Bakken Shale ; the Playbook. [s.n.], 2013.