APA (7th ed.) Citation

Sohl, N. F. (1964). Neogastropoda, opisthobrachia and basommatophora from the Ripley, Owl Creek, and Prairie Bluff formations. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Sohl, Norman F. Neogastropoda, Opisthobrachia and Basommatophora from the Ripley, Owl Creek, and Prairie Bluff Formations. Washington, D.C.: U.S. G.P.O., 1964.

MLA (9th ed.) Citation

Sohl, Norman F. Neogastropoda, Opisthobrachia and Basommatophora from the Ripley, Owl Creek, and Prairie Bluff Formations. U.S. G.P.O., 1964.