Cita APA (7a ed.)

(2009). Arkoma Basin ; the Playbook. [s.n.].

Cita Chicago Style (17a ed.)

Arkoma Basin ; the Playbook. [S.l.]: [s.n.], 2009.

Cita MLA (9a ed.)

Arkoma Basin ; the Playbook. [s.n.], 2009.