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..
Chicago (17e ed.) BronvermeldingImperial Institute (Great Britain), Great Britain. Imperial Mineral Resources Bureau, en Gilbert Stone. The Mining Laws of the British Empire and of Foreign Countries. London: H.M.S.O., 1920.
MLA (8e ed.) BronvermeldingImperial Institute (Great Britain), et al. The Mining Laws of the British Empire and of Foreign Countries. H.M.S.O., 1920.
Let op: Deze citaties zijn niet altijd 100% accuraat.