APA (7th ed.) Citation

Shacklette, H. T., Boerngen, J. G., & Turner, R. L. (1971). Mercury in the environment: Surficial materials of the conterminous United States. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Shacklette, Hansford T., Josephine G. Boerngen, and Robert L. Turner. Mercury in the Environment: Surficial Materials of the Conterminous United States. Washington: United States Department of the Interior, Geological Survey, 1971.

MLA (9th ed.) Citation

Shacklette, Hansford T., et al. Mercury in the Environment: Surficial Materials of the Conterminous United States. United States Department of the Interior, Geological Survey, 1971.