Cita APA (7th ed.)
Groening, M., Brooks, J. L., Simon, S., Kirkland, M., Doyle, L., McJimsey, M., . . . Selman, M. Los Simpson: Novena temporada completa = The Simpsons : The Complete Ninth Season. Twentieth Century Fox.
Cita Chicago (17th ed.)
Groening, Matt, et al. Los Simpson: Novena Temporada Completa = The Simpsons : The Complete Ninth Season. Los Angeles, EUA: Twentieth Century Fox.
Cita MLA (9th ed.)
Groening, Matt, et al. Los Simpson: Novena Temporada Completa = The Simpsons : The Complete Ninth Season. Twentieth Century Fox.
Atenció: Aquestes cites poden no estar 100% correctes.