Vangkilde-Pedersen, T., Ditlefsen, C., & Højberg, A. L. (2012). Shallow geothermal energy in Denmark. Geological Survey of Denmark & Greenland Bulletin, 26, 37. https://doi.org/10.34194/geusb.v26.4746
Chicago Style (17th ed.) CitationVangkilde-Pedersen, Thomas, Claus Ditlefsen, and Anker Lajer Højberg. "Shallow Geothermal Energy in Denmark." Geological Survey of Denmark & Greenland Bulletin 26 (2012): 37. https://doi.org/10.34194/geusb.v26.4746.
MLA (9th ed.) CitationVangkilde-Pedersen, Thomas, et al. "Shallow Geothermal Energy in Denmark." Geological Survey of Denmark & Greenland Bulletin, 26, 2012, p. 37, https://doi.org/10.34194/geusb.v26.4746.
Warning: These citations may not always be 100% accurate.