APA (7th ed.) Citation

Envall, T., tiedekunta, M., Sciences, F. o., laitos, F., Physics, D. o., Jyväskylä, U. o., & yliopisto, J. (2008). Permeability and its effect on the utilization of geothermal energy.

Chicago Style (17th ed.) Citation

Envall, Tapio, Matemaattis-luonnontieteellinen tiedekunta, Faculty of Sciences, Fysiikan laitos, Department of Physics, University of Jyväskylä, and Jyväskylän yliopisto. Permeability and Its Effect on the Utilization of Geothermal Energy. 2008.

MLA (9th ed.) Citation

Envall, Tapio, et al. Permeability and Its Effect on the Utilization of Geothermal Energy. 2008.