APA (7e ed.) Bronvermelding
David, J. E. (2015). Spies and shuttles: NASA's secret relationships with the DOD and CIA. Smithsonian National Air and Space Museum.
Chicago (17e ed.) Bronvermelding
David, James E. Spies and Shuttles: NASA's Secret Relationships with the DOD and CIA. Washington, District of Columbia: Smithsonian National Air and Space Museum, 2015.
MLA (9e ed.) Bronvermelding
David, James E. Spies and Shuttles: NASA's Secret Relationships with the DOD and CIA. Smithsonian National Air and Space Museum, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.