Cita APA (7a ed.)
Dreyer, I. International energy security challenges for Europe in the coming years.
Cita Chicago Style (17a ed.)
Dreyer, Iana. International Energy Security Challenges for Europe in the Coming Years.
Cita MLA (9a ed.)
Dreyer, Iana. International Energy Security Challenges for Europe in the Coming Years.
Precaución: Estas citas no son 100% exactas.