APA (7th ed.) Citation

Pospíšil, J., Gróf, G., Masaryk, M., Hernik, B., & Lepszy, S. (2014). Green Energies in V4 countries. Porta Danubiana.

Chicago Style (17th ed.) Citation

Pospíšil, Jiří, Gyula Gróf, Michal Masaryk, Bartlomiej Hernik, and Sebastian Lepszy. Green Energies in V4 Countries. [Bratislava]: Porta Danubiana, 2014.

MLA (9th ed.) Citation

Pospíšil, Jiří, et al. Green Energies in V4 Countries. Porta Danubiana, 2014.