National Research Council (Estados Unidos). Committee on Physics of the Earth, & National Research Council (Estados Unidos). Committee on Physics of the Earth. (1933). Physics of the earth: Seismology. Washington: National Academy of Sciences.
Chicago Style CitationNational Research Council (Estados Unidos). Committee on Physics of the Earth, and National Research Council (Estados Unidos). Committee on Physics of the Earth. Physics of the Earth: Seismology. Washington: National Academy of Sciences, 1933.
MLA CitationNational Research Council (Estados Unidos). Committee on Physics of the Earth, and National Research Council (Estados Unidos). Committee on Physics of the Earth. Physics of the Earth: Seismology. Washington: National Academy of Sciences, 1933.