APA (7th ed.) Citation

Boyd, D. W., & Newell, N. D. (2002). A unique pterioid bivalve from the Early Triassic of Utah. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Boyd, Donald W., and Norman D. Newell. A Unique Pterioid Bivalve from the Early Triassic of Utah. New York, NY: American Museum of Natural History, 2002.

MLA (9th ed.) Citation

Boyd, Donald W., and Norman D. Newell. A Unique Pterioid Bivalve from the Early Triassic of Utah. American Museum of Natural History, 2002.