Cita APA (7th ed.)
ebrary, Inc, & Jarmul, D. (1993). Headlines news, science views II. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, i David Jarmul. Headlines News, Science Views II. Washington, D.C.: National Academy Press, 1993.
Cita MLA (9th ed.)
ebrary, Inc, i David Jarmul. Headlines News, Science Views II. National Academy Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.