APA Style
      Parker, R. H.. (1989).
    Hot dry rock geothermal energy: Phase 2B final report of the camborne school of mines project volume 2 .
    Oxford:
  Pergamon Press.
  
Chicago Style
      Parker, R. H..
    Hot dry rock geothermal energy: Phase 2B final report of the camborne school of mines project volume 2.
    
    Oxford:
  Pergamon Press,
  1989.
  Referensi.
  
MLA Style
      Parker, R. H..
    Hot dry rock geothermal energy: Phase 2B final report of the camborne school of mines project volume 2.
    
    Oxford:
  Pergamon Press,
  1989.
  Referensi.
  
Turabian Style
      Parker, R. H..
    Hot dry rock geothermal energy: Phase 2B final report of the camborne school of mines project volume 2.
     
    Oxford:
  Pergamon Press,
  1989.
  Referensi.