Παραπομπή σε μορφή APA (7η εκδ.)

National Research Council (U.S.). Committee on the Rationale and Goals of the U.S. Civil Space Program & ebrary, Inc. (2009). America's future in space: Aligning the civil space program with national needs. National Academies Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Research Council (U.S.). Committee on the Rationale and Goals of the U.S. Civil Space Program και Inc ebrary. America's Future in Space: Aligning the Civil Space Program with National Needs. Washington, D.C.: National Academies Press, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Research Council (U.S.). Committee on the Rationale and Goals of the U.S. Civil Space Program και Inc ebrary. America's Future in Space: Aligning the Civil Space Program with National Needs. National Academies Press, 2009.