Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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