APA (7th ed.) Citation

Sierra Leone. Geological Survey. Short paper. H.M.S.O.

Chicago Style (17th ed.) Citation

Sierra Leone. Geological Survey. Short Paper. London: H.M.S.O.

MLA (8th ed.) Citation

Sierra Leone. Geological Survey. Short Paper. H.M.S.O.

Warning: These citations may not always be 100% accurate.