Cita APA (7a ed.)
Tilden, W. A. Chemical discovery and invention in the Twentieth Century. Dutton.
Cita estilo Chicago (17a ed.)
Tilden, William A. Chemical Discovery and Invention in the Twentieth Century. Nueva York, EUA: Dutton.
Cita MLA (9a ed.)
Tilden, William A. Chemical Discovery and Invention in the Twentieth Century. Dutton.
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