APA (7. basım) Alıntı

Cambridge Energy Research Associates ( CERA ). (2007). Securing the future: Making Russian - European gas interdependence work. CERA.

Chicago Style (17. basım) Atıf

Cambridge Energy Research Associates ( CERA ). Securing the Future: Making Russian - European Gas Interdependence Work. Cambridge, MA: CERA, 2007.

MLA (9th ed.) Atıf

Cambridge Energy Research Associates ( CERA ). Securing the Future: Making Russian - European Gas Interdependence Work. CERA, 2007.