Cita APA (7th ed.)
Pelletiere, S. C. (2004). America's oil wars. Praeger.
Cita Chicago (17th ed.)
Pelletiere, Stephen C. America's Oil Wars. Westport, CT: Praeger, 2004.
Cita MLA (9th ed.)
Pelletiere, Stephen C. America's Oil Wars. Praeger, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.