Bracke, G., Charlier, F., & Geckeis, H. (2016). Tiefe Bohrlöcher. GRS.
Chicago Style (17th ed.) CitationBracke, Guido, Frank Charlier, and Horst Geckeis. Tiefe Bohrlöcher. Köln ; Garching b. München ; Berlin ; Braunschweig: GRS, 2016.
MLA (9th ed.) CitationBracke, Guido, et al. Tiefe Bohrlöcher. GRS, 2016.
Warning: These citations may not always be 100% accurate.