Fisher, R. V. (1967). Pyrogenic mineral stability, lower member of the John Day formation, eastern Oregon. Univ. of California Press.
Chicago-Zitierstil (17. Ausg.)Fisher, Richard V. Pyrogenic Mineral Stability, Lower Member of the John Day Formation, Eastern Oregon. Berkeley u.a: Univ. of California Press, 1967.
MLA-Zitierstil (9. Ausg.)Fisher, Richard V. Pyrogenic Mineral Stability, Lower Member of the John Day Formation, Eastern Oregon. Univ. of California Press, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.