APA Style
      TAKAHASHI, R. (2015).
    Topological States on Interfaces Protected by Symmetry .
    Springer Japan:
  Springer Tokyo.
  
MLA Style
      TAKAHASHI, Ryuji.
    "Topological States on Interfaces Protected by Symmetry".
    
    Springer Japan:
  Springer Tokyo,
  2015.
  Text.