APA (7th ed.) Citation

Compton Observatory & United States. National Aeronautics and Space Administration. (1997). Gamma Ray Observatory: NASA PPMI "lessons learned.". [publisher not identified].

Chicago Style (17th ed.) Citation

Compton Observatory and United States. National Aeronautics and Space Administration. Gamma Ray Observatory: NASA PPMI "Lessons Learned.". Washington, DC : National Aeronautics and Space Administration: [publisher not identified], 1997.

MLA (9th ed.) Citation

Compton Observatory and United States. National Aeronautics and Space Administration. Gamma Ray Observatory: NASA PPMI "Lessons Learned.". [publisher not identified], 1997.