APA (7th ed.) Zitazioa

(2013). The scoop about measuring matter by Tracy Nelson Maurer. [electronic resource].

Chicago Style (17th ed.) Zitazioa

The Scoop About Measuring Matter by Tracy Nelson Maurer. [electronic Resource]. 2013.

MLA (9th ed.) Zitazioa

The Scoop About Measuring Matter by Tracy Nelson Maurer. [electronic Resource]. 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.