Cita APA (7a ed.)

Gran Bretaña. Imperial Mineral Resources Bureau. (1922). The gold mineral industry of the British Empire and foreign countries: War period. Gold (1913-1919). His Majesty's Stationery Office.

Cita Chicago Style (17a ed.)

Gran Bretaña. Imperial Mineral Resources Bureau. The Gold Mineral Industry of the British Empire and Foreign Countries: War Period. Gold (1913-1919). London: His Majesty's Stationery Office, 1922.

Cita MLA (9a ed.)

Gran Bretaña. Imperial Mineral Resources Bureau. The Gold Mineral Industry of the British Empire and Foreign Countries: War Period. Gold (1913-1919). His Majesty's Stationery Office, 1922.