Jones, D. L., & Gryc, G. (1960). Upper Cretaceous Pelecypods of the genus Inoceramus from northern Alaska: A description of five species which are important guide fossils to the Upper Cretaceous rocks of the midwestern interior of North America and northern Alaska. U. S. Gov. Print. Off.
Chicago Style (17th ed.) CitationJones, David Lawrence, and George Gryc. Upper Cretaceous Pelecypods of the Genus Inoceramus from Northern Alaska: A Description of Five Species Which Are Important Guide Fossils to the Upper Cretaceous Rocks of the Midwestern Interior of North America and Northern Alaska. Washington, DC: U. S. Gov. Print. Off, 1960.
MLA (9th ed.) CitationJones, David Lawrence, and George Gryc. Upper Cretaceous Pelecypods of the Genus Inoceramus from Northern Alaska: A Description of Five Species Which Are Important Guide Fossils to the Upper Cretaceous Rocks of the Midwestern Interior of North America and Northern Alaska. U. S. Gov. Print. Off, 1960.