Sutton, R. M. (1965). The physics of space. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)Sutton, Richard M. The Physics of Space. New York: Holt, Rinehart and Winston, 1965.
Cita MLA (9th ed.)Sutton, Richard M. The Physics of Space. Holt, Rinehart and Winston, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.