Phillips, C. R. (1974). The planetary quarantine program: Origins and achievements, 1956-1973. Scientific and Technical Information Office, National Aeronautics and Space Administration.
Chicago Style (17th ed.) CitationPhillips, Charles R. The Planetary Quarantine Program: Origins and Achievements, 1956-1973. Washington, D.C.: Scientific and Technical Information Office, National Aeronautics and Space Administration, 1974.
MLA (9th ed.) CitationPhillips, Charles R. The Planetary Quarantine Program: Origins and Achievements, 1956-1973. Scientific and Technical Information Office, National Aeronautics and Space Administration, 1974.
Warning: These citations may not always be 100% accurate.