Não informado. (1907). Chemical Abstracts: Key to the words chemical literature. American Chemical Society.
Cita Chicago Style (17a ed.)Não informado. Chemical Abstracts: Key to the Words Chemical Literature. Columbus, Ohio: American Chemical Society, 1907.
Cita MLA (8a ed.)Não informado. Chemical Abstracts: Key to the Words Chemical Literature. American Chemical Society, 1907.
Precaución: Estas citas no son 100% exactas.