APA (7th ed.) Citation

(1992). Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and eastern coasts of North America. Paleontological Research Institution.

Chicago Style (17th ed.) Citation

Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and Eastern Coasts of North America. Ithaca, N.Y: Paleontological Research Institution, 1992.

MLA (9th ed.) Citation

Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and Eastern Coasts of North America. Paleontological Research Institution, 1992.

Warning: These citations may not always be 100% accurate.