APA (7th ed.) Citation

Frest, T. J. (1977). Cyathocrinites from the Silurian (Wenlock) strata of Southeastern Indiana. Field Museum of Natural History.

Chicago Style (17th ed.) Citation

Frest, Terrence J. Cyathocrinites from the Silurian (Wenlock) Strata of Southeastern Indiana. [Chicago]: Field Museum of Natural History, 1977.

MLA (9th ed.) Citation

Frest, Terrence J. Cyathocrinites from the Silurian (Wenlock) Strata of Southeastern Indiana. Field Museum of Natural History, 1977.