Squires, R. L. (1987). Eocene Molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura Counties, California. Natural History Museum of Los Angeles County.
Chicago-Zitierstil (17. Ausg.)Squires, Richard L. Eocene Molluscan Paleontology of the Whitaker Peak Area, Los Angeles and Ventura Counties, California. Lawrence, Kan: Natural History Museum of Los Angeles County, 1987.
MLA-Zitierstil (9. Ausg.)Squires, Richard L. Eocene Molluscan Paleontology of the Whitaker Peak Area, Los Angeles and Ventura Counties, California. Natural History Museum of Los Angeles County, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.