NASA's planetary data system.

APA Citation

Jet Propulsion Laboratory (U.S.). (1992). NASA's planetary data system. Pasadena, Calif.: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology.

MLA Citation

Jet Propulsion Laboratory (U.S.). NASA's Planetary Data System. Pasadena, Calif.: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1992.