APA (7th ed.) Citation

McKelvey, V. E., Wiese, J. H., & Johnson, V. H. (1949). Preliminary report on the bedded manganese of the Lake Mead region, Nevada and Arizona. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

McKelvey, V. E., John H. Wiese, and V. H. Johnson. Preliminary Report on the Bedded Manganese of the Lake Mead Region, Nevada and Arizona. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1949.

MLA (9th ed.) Citation

McKelvey, V. E., et al. Preliminary Report on the Bedded Manganese of the Lake Mead Region, Nevada and Arizona. United States Department of the Interior, Geological Survey, 1949.