Cita APA (7a ed.)

Patterson, J., & Roughan, H. (2007). You've been warned. Grand Central Publishing.

Cita Chicago Style (17a ed.)

Patterson, James, y Howard Roughan. You've Been Warned. New York: Grand Central Publishing, 2007.

Cita MLA (8a ed.)

Patterson, James, y Howard Roughan. You've Been Warned. Grand Central Publishing, 2007.