Leyson, B. W. n. 1. (1955). More modern wonders: And how they work (New ed.). E.P. Dutton.
Cita Chicago Style (17a ed.)Leyson, Burr W. n. 1898. More Modern Wonders: And How They Work. New ed. New York: E.P. Dutton, 1955.
Cita MLA (9a ed.)Leyson, Burr W. n. 1898. More Modern Wonders: And How They Work. New ed. E.P. Dutton, 1955.
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