APA (7th ed.) Citation

Kostúr, K., Laciak, M., Kačúr, J., & Durdán, M. (2011). "Underground Coal Gasification Turkey Book". Technical University.

Chicago Style (17th ed.) Citation

Kostúr, Karol, Marek Laciak, Ján Kačúr, and Milan Durdán. "Underground Coal Gasification Turkey Book". Košice: Technical University, 2011.

MLA (9th ed.) Citation

Kostúr, Karol, et al. "Underground Coal Gasification Turkey Book". Technical University, 2011.