Dutro, T. T., & Dutro, T. T. (1971). Paleozoic perspectives: A paleontological tribute to G. Arthur Cooper. --. Washington: Smithsonian Institution Press.
Chicago Style CitationDutro, Thomas T., and Thomas T. Dutro. Paleozoic Perspectives: A Paleontological Tribute to G. Arthur Cooper. --. Washington: Smithsonian Institution Press, 1971.
MLA CitationDutro, Thomas T., and Thomas T. Dutro. Paleozoic Perspectives: A Paleontological Tribute to G. Arthur Cooper. --. Washington: Smithsonian Institution Press, 1971.
Warning: These citations may not always be 100% accurate.