APA-viite (7. p.)

National Research Council (U.S.). Space Studies Board, United States. National Aeronautics and Space Administration, & ebrary, Inc. (2006). An assessment of balance in NASA's science programs. National Academies Press.

Chicago-viite (17. p.)

National Research Council (U.S.). Space Studies Board, United States. National Aeronautics and Space Administration, ja Inc ebrary. An Assessment of Balance in NASA's Science Programs. Washington, DC: National Academies Press, 2006.

MLA-viite (9. p.)

National Research Council (U.S.). Space Studies Board, et al. An Assessment of Balance in NASA's Science Programs. National Academies Press, 2006.