APA (7th ed.) Citation

O'Callaghan, T. (2007). The screaming room. Pinnacle Books.

Chicago Style (17th ed.) Citation

O'Callaghan, Thomas. The Screaming Room. New York: Pinnacle Books, 2007.

MLA (9th ed.) Citation

O'Callaghan, Thomas. The Screaming Room. Pinnacle Books, 2007.

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