APA (7th ed.) Citation

Silberling, N. J., & Nichols, K. M. (1982). Middle Triassic molluscan fossils of biostratigraphic significance from the Humboldt Range, northwestern Nevada. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Silberling, N. J., and K. M. Nichols. Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada. Washington: United States Department of the Interior, Geological Survey, 1982.

MLA (9th ed.) Citation

Silberling, N. J., and K. M. Nichols. Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada. United States Department of the Interior, Geological Survey, 1982.