Kesling, R. V., & Chilman, R. B. (1987). Dimorphic Middle Devonian paleocopan Ostracoda of the Great Lakes region. Museum of Paleontology, University of Michigan.
芝加哥风格引文Kesling, Robert Vernon, 与 Ruth B. Chilman. Dimorphic Middle Devonian Paleocopan Ostracoda of the Great Lakes Region. Ann Arbor, Mich.: Museum of Paleontology, University of Michigan, 1987.
MLA引文Kesling, Robert Vernon, 与 Ruth B. Chilman. Dimorphic Middle Devonian Paleocopan Ostracoda of the Great Lakes Region. Museum of Paleontology, University of Michigan, 1987.
警告：这些引文格式不一定是100％准确.