Edgar F. Smith Memorial Collection & American Chemical Society. Division of the History of Chemistry. (1948). Chymia. University of Pennsylvania Press.
Cita Chicago Style (17a ed.)Edgar F. Smith Memorial Collection y American Chemical Society. Division of the History of Chemistry. Chymia. Philadelphia: University of Pennsylvania Press, 1948.
Cita MLA (9a ed.)Edgar F. Smith Memorial Collection y American Chemical Society. Division of the History of Chemistry. Chymia. University of Pennsylvania Press, 1948.
Precaución: Estas citas no son 100% exactas.