APA (7th ed.) Citation

Elias, R. J. (1983). Middle and Late Ordovician solitary rugose corals of the Cincinnati Arch region. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Elias, Robert J. Middle and Late Ordovician Solitary Rugose Corals of the Cincinnati Arch Region. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1983.

MLA (9th ed.) Citation

Elias, Robert J. Middle and Late Ordovician Solitary Rugose Corals of the Cincinnati Arch Region. U.S. Dept. of the Interior, Geological Survey, 1983.