Stone, P., & Stevens, C. H. (1987). Stratigraphy of the Owens Valley Group (Permian), southern Inyo Mountains, California. United States Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Stone, Paul, und Calvin H. Stevens. Stratigraphy of the Owens Valley Group (Permian), Southern Inyo Mountains, California. Washington: United States Gov. Print. Off, 1987.
MLA-Zitierstil (9. Ausg.)Stone, Paul, und Calvin H. Stevens. Stratigraphy of the Owens Valley Group (Permian), Southern Inyo Mountains, California. United States Gov. Print. Off, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.