New uncoiled gastropods from the Middle Devonian of Michigan and Manitoba.
MLA
La Rocque, Aurèle. New uncoiled gastropods from the Middle Devonian of Michigan and Manitoba. Ann Arbor, University of Michigan Press, 1949.
APA
La Rocque, A. (1949). New uncoiled gastropods from the Middle Devonian of Michigan and Manitoba. Ann Arbor, University of Michigan Press.
Chicago
La Rocque, Aurèle. New uncoiled gastropods from the Middle Devonian of Michigan and Manitoba. Ann Arbor, University of Michigan Press, 1949.