Não informado. (1962). Cis information sheet. International Occupational Safety and Health Information Centre.
Style de citation Chicago (17e éd.)Não informado. Cis Information Sheet. Geneva, Suíça: International Occupational Safety and Health Information Centre, 1962.
Style de citation MLA (8e éd.)Não informado. Cis Information Sheet. International Occupational Safety and Health Information Centre, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.