Kaula, W. M. (1968). An introduction to planetary physics: The terrestrial planets. Wiley.
Cita Chicago (17th ed.)Kaula, William M. An Introduction to Planetary Physics: The Terrestrial Planets. New York: Wiley, 1968.
Cita MLA (9th ed.)Kaula, William M. An Introduction to Planetary Physics: The Terrestrial Planets. Wiley, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.