Imperial Institute (Great Britain), Great Britain. Imperial Mineral Resources Bureau, & Stone, G. (1920). The Mining laws of the British Empire and of foreign countries. H.M.S.O..
Style de citation Chicago (17e éd.)Imperial Institute (Great Britain), Great Britain. Imperial Mineral Resources Bureau, et Gilbert Stone. The Mining Laws of the British Empire and of Foreign Countries. London: H.M.S.O., 1920.
Style de citation MLA (8e éd.)Imperial Institute (Great Britain), et al. The Mining Laws of the British Empire and of Foreign Countries. H.M.S.O., 1920.
Attention : ces citations peuvent ne pas être correctes à 100%.