APA (7th ed.) Citation

Ruark, A. E., & Urey, H. C. (1930). Atoms, molecules, and quanta (2d rev. ed.). Dover Publications.

Chicago Style (17th ed.) Citation

Ruark, Arthur Edward, and Harold Clayton Urey. Atoms, Molecules, and Quanta. 2d rev. ed. New York: Dover Publications, 1930.

MLA (9th ed.) Citation

Ruark, Arthur Edward, and Harold Clayton Urey. Atoms, Molecules, and Quanta. 2d rev. ed. Dover Publications, 1930.