Cita APA (7th ed.)
Mazeel, M. A. (2011). Iraq oil and gas papers 2010. Disserta-Verl..
Cita Chicago (17th ed.)
Mazeel, Muhammed Abed. Iraq Oil and Gas Papers 2010. Hamburg: Disserta-Verl., 2011.
Cita MLA (9th ed.)
Mazeel, Muhammed Abed. Iraq Oil and Gas Papers 2010. Disserta-Verl., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.