(1992). Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and eastern coasts of North America. Paleontological Research Institution.
Chicago-Zitierstil (17. Ausg.)Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and Eastern Coasts of North America. Ithaca, N.Y: Paleontological Research Institution, 1992.
MLA-Zitierstil (9. Ausg.)Eocene Euthecosomatous Pteropoda (Gastropoda) of the Gulf and Eastern Coasts of North America. Paleontological Research Institution, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.