Cita APA (7th ed.)
Gilardoni, A. (2008). The World Market for Natural Gas: Implications for Europe. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-68208-0
Cita Chicago (17th ed.)
Gilardoni, Andrea. The World Market for Natural Gas: Implications for Europe. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-68208-0.
Cita MLA (9th ed.)
Gilardoni, Andrea. The World Market for Natural Gas: Implications for Europe. Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-68208-0.
Atenció: Aquestes cites poden no estar 100% correctes.