Não informado. (1881). Transactions of the Sanitary Institute of Great Britain. Sanitary Institute of Great Britain.
Citação do estilo Chicago (17ª ed.)Não informado. Transactions of the Sanitary Institute of Great Britain. London: Sanitary Institute of Great Britain, 1881.
Citação MLA (8ª ed.)Não informado. Transactions of the Sanitary Institute of Great Britain. Sanitary Institute of Great Britain, 1881.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.