Cita APA (7a ed.)

Haghighi, S. S. (2007). Energy security: The external legal relations of the European Union with Major Oil-and-Gas-Supplying countries. Hart.

Cita Chicago Style (17a ed.)

Haghighi, Sanam Salem. Energy Security: The External Legal Relations of the European Union with Major Oil-and-Gas-Supplying Countries. Oxford [etc.]: Hart, 2007.

Cita MLA (9a ed.)

Haghighi, Sanam Salem. Energy Security: The External Legal Relations of the European Union with Major Oil-and-Gas-Supplying Countries. Hart, 2007.