APA (7th ed.) Citation

Jet Propulsion Laboratory (U.S.) & Kohlhase, C. (1989). The Voyager Neptune travel guide. National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology.

Chicago Style (17th ed.) Citation

Jet Propulsion Laboratory (U.S.) and Charles Kohlhase. The Voyager Neptune Travel Guide. Pasadena, Calif.: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1989.

MLA (9th ed.) Citation

Jet Propulsion Laboratory (U.S.) and Charles Kohlhase. The Voyager Neptune Travel Guide. National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1989.