APA (7th ed.) Citation

Lund, J. T. (2020). Direct Utilization of Geothermal Energy: 2020 Worldwide Review. World Geothermal Congress 2020 Reykjavik.

Chicago Style (17th ed.) Citation

Lund, J.W.; Toth. Direct Utilization of Geothermal Energy: 2020 Worldwide Review. World Geothermal Congress 2020 Reykjavik, 2020.

MLA (9th ed.) Citation

Lund, J.W.; Toth. Direct Utilization of Geothermal Energy: 2020 Worldwide Review. World Geothermal Congress 2020 Reykjavik, 2020.

Warning: These citations may not always be 100% accurate.