APA (7th ed.) Citation

Smith, L. J. (2009). Nightfall. Harpercollins Publishers.

Chicago Style (17th ed.) Citation

Smith, L. J. Nightfall. New York: Harpercollins Publishers, 2009.

MLA (9th ed.) Citation

Smith, L. J. Nightfall. Harpercollins Publishers, 2009.

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