Citazione Stile APA (7a Edizione)

Adams, D. (2003). The salmon of doubt: Hitchhiking the galaxy one last time. Pan Books.

Citazione stile Chigago Style (17a edizione)

Adams, Douglas. The Salmon of Doubt: Hitchhiking the Galaxy One Last Time. London: Pan Books, 2003.

Citatione MLA (9a ed.)

Adams, Douglas. The Salmon of Doubt: Hitchhiking the Galaxy One Last Time. Pan Books, 2003.