APA (7th ed.) Citation

Καββαδίας, Κ., Κονδύλη, Α. Μ., & Καλδέλλης, Ι. Κ. (2006). Renewable energy based hydrogen production methods: An Economic and energy efficiency comparison.

Chicago Style (17th ed.) Citation

Καββαδίας, Κ, Αιμιλία Μ Κονδύλη, and Ιωάννης Κ Καλδέλλης. Renewable Energy Based Hydrogen Production Methods: An Economic and Energy Efficiency Comparison. 2006.

MLA (8th ed.) Citation

Καββαδίας, Κ, et al. Renewable Energy Based Hydrogen Production Methods: An Economic and Energy Efficiency Comparison. 2006.