Gutman, D. (2009). Dr. brad has gone mad!: Dr. brad has gone mad!
Cita Chicago Style (17a ed.)Gutman, Dan. Dr. Brad Has Gone Mad!: Dr. Brad Has Gone Mad! 2009.
Cita MLA (8a ed.)Gutman, Dan. Dr. Brad Has Gone Mad!: Dr. Brad Has Gone Mad! 2009.
Precaución: Estas citas no son 100% exactas.