APA (7th ed.) Citation

Simpson, M. J. (2004). Hitchhiker : a biography of Douglas Adams / M. J. Simpson: A biography of Douglas Adams (Rev. and updated ed.). Coronet.

Chicago Style (17th ed.) Citation

Simpson, M. J. Hitchhiker : A Biography of Douglas Adams / M. J. Simpson: A Biography of Douglas Adams. Rev. and updated ed. London: Coronet, 2004.

MLA (9th ed.) Citation

Simpson, M. J. Hitchhiker : A Biography of Douglas Adams / M. J. Simpson: A Biography of Douglas Adams. Rev. and updated ed. Coronet, 2004.

Warning: These citations may not always be 100% accurate.