APA aipamena

DeLillo, D. (1997). Underworld. Scribner.

Chicago Style aipamena

DeLillo, Don. Underworld. New York, NY: Scribner, 1997.

MLA aipamena

DeLillo, Don. Underworld. Scribner, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.