APA (7th ed.) Citation

Kinney, D. M. (1968). The Poison Ridge volcanic center and related mineralization, Grand and Jackson Counties, Colorado. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Kinney, Douglas M. The Poison Ridge Volcanic Center and Related Mineralization, Grand and Jackson Counties, Colorado. Washington: United States Department of the Interior, Geological Survey, 1968.

MLA (9th ed.) Citation

Kinney, Douglas M. The Poison Ridge Volcanic Center and Related Mineralization, Grand and Jackson Counties, Colorado. United States Department of the Interior, Geological Survey, 1968.