APA (7th ed.) Citation

Richey, J. E., & Thomas, H. H. (1930). The geology of Ardnamurchan, North-West Mull and Coll: A description of sheet 51 and part of sheet 52 of the geological map. H.M.S.O..

Chicago Style (17th ed.) Citation

Richey, J. E., and H. H. Thomas. The Geology of Ardnamurchan, North-West Mull and Coll: A Description of Sheet 51 and Part of Sheet 52 of the Geological Map. Edinburgh: H.M.S.O., 1930.

MLA (8th ed.) Citation

Richey, J. E., and H. H. Thomas. The Geology of Ardnamurchan, North-West Mull and Coll: A Description of Sheet 51 and Part of Sheet 52 of the Geological Map. H.M.S.O., 1930.