Cita APA (7a ed.)

National Research Council of The National Academy of Sciences. (1931). Physics of the Earth-II: : The figure of the earth. National Research Council.

Cita Chicago Style (17a ed.)

National Research Council of The National Academy of Sciences. Physics of the Earth-II: : The Figure of the Earth. Washington: National Research Council, 1931.

Cita MLA (9a ed.)

National Research Council of The National Academy of Sciences. Physics of the Earth-II: : The Figure of the Earth. National Research Council, 1931.