Cita APA (7th ed.)

National Research Council (U.S.). Space Studies Board & ebrary, Inc. (2001). Annual report 2000. National Academy Press.

Cita Chicago (17th ed.)

National Research Council (U.S.). Space Studies Board i Inc ebrary. Annual Report 2000. Washington, D.C.: National Academy Press, 2001.

Cita MLA (9th ed.)

National Research Council (U.S.). Space Studies Board i Inc ebrary. Annual Report 2000. National Academy Press, 2001.