Não informado. (1936). Mine and Quarry Engineering. Tothill Press.
Style de citation Chicago (17e éd.)Não informado. Mine and Quarry Engineering. London: Tothill Press, 1936.
Style de citation MLA (8e éd.)Não informado. Mine and Quarry Engineering. Tothill Press, 1936.
Attention : ces citations peuvent ne pas être correctes à 100%.