Gran Bretaña. Her Majesty's Stationery Office & Gran Bretaña. Imperial Mineral Resources Bureau. (1923). The mineral industry of the British Empire and foreign countries (war period): Silver, 1913-1919. Arsenic. His Majesty's Stationery Office.
Cita Chicago Style (17a ed.)Gran Bretaña. Her Majesty's Stationery Office y Gran Bretaña. Imperial Mineral Resources Bureau. The Mineral Industry of the British Empire and Foreign Countries (war Period): Silver, 1913-1919. Arsenic. London: His Majesty's Stationery Office, 1923.
Cita MLA (9a ed.)Gran Bretaña. Her Majesty's Stationery Office y Gran Bretaña. Imperial Mineral Resources Bureau. The Mineral Industry of the British Empire and Foreign Countries (war Period): Silver, 1913-1919. Arsenic. His Majesty's Stationery Office, 1923.
