APA (7th ed.) Citation

Martin, J. A. (1969). Missouri directory of mineral producers and processors. Missouri Geological Survey and Water Resources.

Chicago Style (17th ed.) Citation

Martin, James A. Missouri Directory of Mineral Producers and Processors. Rolla: Missouri Geological Survey and Water Resources, 1969.

MLA (9th ed.) Citation

Martin, James A. Missouri Directory of Mineral Producers and Processors. Missouri Geological Survey and Water Resources, 1969.