Não informado. (1968). Chem 13 News. University of Waterloo, Department of Chemistry.
Style de citation Chicago (17e éd.)Não informado. Chem 13 News. Waterloo, Canada: University of Waterloo, Department of Chemistry, 1968.
Style de citation MLA (8e éd.)Não informado. Chem 13 News. University of Waterloo, Department of Chemistry, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.