Cita APA (7a ed.)

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..

Cita Chicago Style (17a ed.)

Imperial Institute (Great Britain), Great Britain. Imperial Mineral Resources Bureau, y Gilbert Stone. The Mining Laws of the British Empire and of Foreign Countries. London: H.M.S.O., 1920.

Cita MLA (8a ed.)

Imperial Institute (Great Britain), et al. The Mining Laws of the British Empire and of Foreign Countries. H.M.S.O., 1920.