Cita APA

Ruark, A. E., & Urey, H. C. (1930). Atoms, molecules and quanta (9. imp.). New York: McGraw-Hill Book Co.

Citación estilo Chicago

Ruark, Arthur Edward, and Harold Clayton Urey. Atoms, Molecules and Quanta. 9. imp. New York: McGraw-Hill Book Co, 1930.

Cita MLA

Ruark, Arthur Edward, and Harold Clayton Urey. Atoms, Molecules and Quanta. 9. imp. New York: McGraw-Hill Book Co, 1930.