APA (7th ed.) Citation

Ζαχαρίας, Δ., Κονδύλη, Α. Μ., & Καλδέλλης, Ι. Κ. (2009). Technological and environmental impacts evaluation of hard coal in energy production in Greece.

Chicago Style (17th ed.) Citation

Ζαχαρίας, Δ, Αιμιλία Μ Κονδύλη, and Ιωάννης Κ Καλδέλλης. Technological and Environmental Impacts Evaluation of Hard Coal in Energy Production in Greece. 2009.

MLA (8th ed.) Citation

Ζαχαρίας, Δ, et al. Technological and Environmental Impacts Evaluation of Hard Coal in Energy Production in Greece. 2009.