APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

DeLillo, Don. Underworld. London <<[u.a.]>>: Picador, 1997.

MLA (9th ed.) Citation

DeLillo, Don. Underworld. Picador, 1997.

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