Yochelson, E. L., & Dutro, J. T. (1960). Late Paleozoic gastropoda from northern Alaska. U.S. G.P.O..
Chicago Style (17th ed.) CitationYochelson, Ellis L., and J. Thomas Dutro. Late Paleozoic Gastropoda from Northern Alaska. Washington: U.S. G.P.O., 1960.
MLA (9th ed.) CitationYochelson, Ellis L., and J. Thomas Dutro. Late Paleozoic Gastropoda from Northern Alaska. U.S. G.P.O., 1960.
Warning: These citations may not always be 100% accurate.