APA (7th ed.) Citation

Summers, A., & Swan, R. (2012). The eleventh day : the full story of 9/11 / Anthony Summers and Robbyn Swan: The full story of 9/11. Ballantine Books.

Chicago Style (17th ed.) Citation

Summers, Anthony, and Robbyn Swan. The Eleventh Day : The Full Story of 9/11 / Anthony Summers and Robbyn Swan: The Full Story of 9/11. New York: Ballantine Books, 2012.

MLA (9th ed.) Citation

Summers, Anthony, and Robbyn Swan. The Eleventh Day : The Full Story of 9/11 / Anthony Summers and Robbyn Swan: The Full Story of 9/11. Ballantine Books, 2012.

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