APA (7th ed.) Citation

Sorauf, J. E. (1998). Frasnian (Upper Devonian) rugose corals from the Lime Creek and Shell Rock Formations of Iowa. Paleontological Research Institution.

Chicago Style (17th ed.) Citation

Sorauf, James E. Frasnian (Upper Devonian) Rugose Corals from the Lime Creek and Shell Rock Formations of Iowa. Ithaca, NY: Paleontological Research Institution, 1998.

MLA (9th ed.) Citation

Sorauf, James E. Frasnian (Upper Devonian) Rugose Corals from the Lime Creek and Shell Rock Formations of Iowa. Paleontological Research Institution, 1998.