Rich, M. (1980). Carboniferous calcareous foraminifera from Northeastern Alabama, South-Central Tennessee, and Northwestern Georgia.
Chicago-Zitierstil (17. Ausg.)Rich, Mark. Carboniferous Calcareous Foraminifera from Northeastern Alabama, South-Central Tennessee, and Northwestern Georgia. Washington, D.C, 1980.
MLA-Zitierstil (9. Ausg.)Rich, Mark. Carboniferous Calcareous Foraminifera from Northeastern Alabama, South-Central Tennessee, and Northwestern Georgia. 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.