Johnson, J. G. (1973). Prilodian and early Gedinnian Age Brachiopods from the Roberts Mountains Formation of Central Nevada.
Chicago-Zitierstil (17. Ausg.)Johnson, J. G. Prilodian and Early Gedinnian Age Brachiopods from the Roberts Mountains Formation of Central Nevada. 1973.
MLA-Zitierstil (9. Ausg.)Johnson, J. G. Prilodian and Early Gedinnian Age Brachiopods from the Roberts Mountains Formation of Central Nevada. 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.