Παραπομπή σε μορφή APA (7η εκδ.)

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration & ebrary, Inc. (1997). The human exploration of space. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration και Inc ebrary. The Human Exploration of Space. Washington, D.C.: National Academy Press, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration και Inc ebrary. The Human Exploration of Space. National Academy Press, 1997.