APA aipamena

Crichton, M. (2004). State of fear. HarperCollins Publishers.

Chicago Style aipamena

Crichton, Michael. State of Fear. London: HarperCollins Publishers, 2004.

MLA aipamena

Crichton, Michael. State of Fear. HarperCollins Publishers, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.