Não informado. (1941). British Chemical and Physiological Abstracts. Bureau of Chemical Abstracts.
Cita Chicago Style (17a ed.)Não informado. British Chemical and Physiological Abstracts. London: Bureau of Chemical Abstracts, 1941.
Cita MLA (8a ed.)Não informado. British Chemical and Physiological Abstracts. Bureau of Chemical Abstracts, 1941.
Precaución: Estas citas no son 100% exactas.