Cita APA (7th ed.)
(1976). NASA scientific and technical Publications: Special Publications. National Aeronautics and Space Administration, Scientific and Technical Information Office.
Cita Chicago (17th ed.)
NASA Scientific and Technical Publications: Special Publications. Washington, D.C: National Aeronautics and Space Administration, Scientific and Technical Information Office, 1976.
Cita MLA (9th ed.)
NASA Scientific and Technical Publications: Special Publications. National Aeronautics and Space Administration, Scientific and Technical Information Office, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.