Stirton, R. A. (1960). A marine carnivore from the Clallam Miocene formation Washington: Its correlation with nonmarine faunas. Univ. of California Press.
Chicago-Zitierstil (17. Ausg.)Stirton, Ruben Arthur. A Marine Carnivore from the Clallam Miocene Formation Washington: Its Correlation with Nonmarine Faunas. Berkeley [u.a.]: Univ. of California Press, 1960.
MLA-Zitierstil (9. Ausg.)Stirton, Ruben Arthur. A Marine Carnivore from the Clallam Miocene Formation Washington: Its Correlation with Nonmarine Faunas. Univ. of California Press, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.