Cites del registre

Cita APA (7th ed.)
ebrary, Inc. (2000). Federal funding of astronomical research. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Federal Funding of Astronomical Research. Washington, D.C.: National Academy Press, 2000.
Cita MLA (9th ed.)
ebrary, Inc. Federal Funding of Astronomical Research. National Academy Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.