APA Style
      Soft power superpowers : cultural and national assets of Japan and the United States. (2008).
    Armonk, N.Y.:
  M.E. Sharpe.
  
MLA Style
      Soft power superpowers : cultural and national assets of Japan and the United States.
    .
    Armonk, N.Y.:
  M.E. Sharpe,
  2008.
  E-Book.