Citazione Stile APA (7a Edizione)
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.
Citazione stile Chigago Style (17a edizione)
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.
Citatione 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.