APA Style
      BHATTACHARYA, N., STUBBLEFIELD, P, G. (2014).
    Regenerative Medicine: Using Non-Fetal Sources of Stem Cells .
    London:
  Springer London.
  
MLA Style
      BHATTACHARYA, Niranjan., STUBBLEFIELD, Philip, George.
    "Regenerative Medicine: Using Non-Fetal Sources of Stem Cells".
    
    London:
  Springer London,
  2014.
  Text.