APA (7th ed.) Zitazioa

Brain, M. (2001). How stuff works. Hungry Minds.

Chicago Style (17th ed.) Zitazioa

Brain, Marshall. How Stuff Works. Nueva York: Hungry Minds, 2001.

MLA (9th ed.) Zitazioa

Brain, Marshall. How Stuff Works. Hungry Minds, 2001.