Boucot, A. J., & Arndt, R. (1960). Fossils of the Littleton Formation (Lower Devonian) of New Hampshire. U.S. G.P.O..
Chicago Style (17th ed.) CitationBoucot, A. J., and Robert Arndt. Fossils of the Littleton Formation (Lower Devonian) of New Hampshire. Washington: U.S. G.P.O., 1960.
MLA (9th ed.) CitationBoucot, A. J., and Robert Arndt. Fossils of the Littleton Formation (Lower Devonian) of New Hampshire. U.S. G.P.O., 1960.
Warning: These citations may not always be 100% accurate.