APA (7th ed.) Zitazioa
Groening, M., Brooks, J. L., Simon, S., Reardon, J., Maxtone-Graham, I., Barrozo, D., . . . Cary, D. Los Simpson: Novena temporada completa = The Simpsons : The Complete Ninth Season. Twentieth Century Fox.
Chicago Style (17th ed.) Zitazioa
Groening, Matt, et al. Los Simpson: Novena Temporada Completa = The Simpsons : The Complete Ninth Season. Los Angeles, EUA: Twentieth Century Fox.
MLA (9th ed.) Zitazioa
Groening, Matt, et al. Los Simpson: Novena Temporada Completa = The Simpsons : The Complete Ninth Season. Twentieth Century Fox.
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