Citazione Stile APA (7a Edizione)
Baláž, P., & Zábojník, S. Energy union and its challenges for the competitiveness of the EU members (case of the Slovak Republic).
Citazione stile Chigago Style (17a edizione)
Baláž, Peter, e Stanislav Zábojník. Energy Union and Its Challenges for the Competitiveness of the EU Members (case of the Slovak Republic).
Citatione MLA (9a ed.)
Baláž, Peter, e Stanislav Zábojník. Energy Union and Its Challenges for the Competitiveness of the EU Members (case of the Slovak Republic).
Attenzione: Queste citazioni potrebbero non essere precise al 100%.