APA (7th ed.) Citation

Adrain, J. M., & Westrop, S. R. (2004). A late Cambrian (Sunwaptan) Silicified Trilobite Fauna from Nevada. Paleontological Research Inst.

Chicago Style (17th ed.) Citation

Adrain, Jonathan M., and Stephen R. Westrop. A Late Cambrian (Sunwaptan) Silicified Trilobite Fauna from Nevada. Ithaca, NY: Paleontological Research Inst, 2004.

MLA (9th ed.) Citation

Adrain, Jonathan M., and Stephen R. Westrop. A Late Cambrian (Sunwaptan) Silicified Trilobite Fauna from Nevada. Paleontological Research Inst, 2004.