Ruark, A. E., & Urey, H. C. (1930). Atoms, molecules, and quanta (2d rev. ed.). Dover Publications.
Lua i Stíl Chicago (17ú heag.)Ruark, Arthur Edward, agus Harold Clayton Urey. Atoms, Molecules, and Quanta. 2d rev. ed. New York: Dover Publications, 1930.
Lua MLA (9ú heag.)Ruark, Arthur Edward, agus Harold Clayton Urey. Atoms, Molecules, and Quanta. 2d rev. ed. Dover Publications, 1930.
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