APA (7th ed.) Citation

Chesnut, D. R., & Ettensohn, F. R. (1988). Hombergian (Chesterian) echinoderm paleontology and paleoecology, south-central Kentucky. Paleontol. Research Inst.

Chicago Style (17th ed.) Citation

Chesnut, Donald R., and Frank R. Ettensohn. Hombergian (Chesterian) Echinoderm Paleontology and Paleoecology, South-central Kentucky. Ithaca, N.Y: Paleontol. Research Inst, 1988.

MLA (9th ed.) Citation

Chesnut, Donald R., and Frank R. Ettensohn. Hombergian (Chesterian) Echinoderm Paleontology and Paleoecology, South-central Kentucky. Paleontol. Research Inst, 1988.