Citação APA (7ª ed.)
National Research Council (U.S.). Committee on Physics of the Earth & ebrary, Inc. (1931). Physics of the earth. National Research Council of the National Academy of Sciences.
Citação do estilo Chicago (17ª ed.)
National Research Council (U.S.). Committee on Physics of the Earth e Inc ebrary. Physics of the Earth. Washington: National Research Council of the National Academy of Sciences, 1931.
Citação MLA (9ª ed.)
National Research Council (U.S.). Committee on Physics of the Earth e Inc ebrary. Physics of the Earth. National Research Council of the National Academy of Sciences, 1931.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.