APA (7th ed.) Zitazioa
ebrary, Inc, & Jarmul, D. (1991). Headline news, science views. National Academy Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta David Jarmul. Headline News, Science Views. Washington, D.C.: National Academy Press, 1991.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta David Jarmul. Headline News, Science Views. National Academy Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.