Cita APA (7a ed.)

Whorton, J. C., & Whitcomb, P. (1998). Power play: Who's in control of the energy revolution? Pennwell Pub. Co.

Cita Chicago Style (17a ed.)

Whorton, J. C., y Paulette Whitcomb. Power Play: Who's in Control of the Energy Revolution? Tulsa: Pennwell Pub. Co, 1998.

Cita MLA (8a ed.)

Whorton, J. C., y Paulette Whitcomb. Power Play: Who's in Control of the Energy Revolution? Pennwell Pub. Co, 1998.